49111440

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:118

約数の個数: 320

約数和(自身を含む): 191987712

約数和(自身を除く): 142876272

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 30, 31, 35, 40, 41, 42, 46, 48, 56, 60, 62, 69, 70, 80, 82, 84, 92, 93, 105, 112, 115, 120, 123, 124, 138, 140, 155, 161, 164, 168, 184, 186, 205, 210, 217, 230, 240, 246, 248, 276, 280, 287, 310, 322, 328, 336, 345, 368, 372, 410, 420, 434, 460, 465, 483, 492, 496, 552, 560, 574, 615, 620, 644, 651, 656, 690, 713, 744, 805, 820, 840, 861, 868, 920, 930, 943, 966, 984, 1085, 1104, 1148, 1230, 1240, 1271, 1288, 1302, 1380, 1426, 1435, 1488, 1610, 1640, 1680, 1722, 1736, 1840, 1860, 1886, 1932, 1968, 2139, 2170, 2296, 2415, 2460, 2480, 2542, 2576, 2604, 2760, 2829, 2852, 2870, 3220, 3255, 3280, 3444, 3472, 3565, 3720, 3772, 3813, 3864, 4278, 4305, 4340, 4592, 4715, 4830, 4920, 4991, 5084, 5208, 5520, 5658, 5704, 5740, 6355, 6440, 6510, 6601, 6888, 7130, 7440, 7544, 7626, 7728, 8556, 8610, 8680, 8897, 9430, 9660, 9840, 9982, 10168, 10416, 10695, 11316, 11408, 11480, 12710, 12880, 13020, 13202, 13776, 14145, 14260, 14973, 15088, 15252, 17112, 17220, 17360, 17794, 18860, 19065, 19320, 19803, 19964, 20336, 21390, 22632, 22960, 24955, 25420, 26040, 26404, 26691, 28290, 28520, 29233, 29946, 30504, 33005, 34224, 34440, 35588, 37720, 38130, 38640, 39606, 39928, 42780, 44485, 45264, 49910, 50840, 52080, 52808, 53382, 56580, 57040, 58466, 59892, 61008, 66010, 68880, 71176, 74865, 75440, 76260, 79212, 79856, 85560, 87699, 88970, 99015, 99820, 101680, 105616, 106764, 113160, 116932, 119784, 132020, 133455, 142352, 146165, 149730, 152520, 158424, 171120, 175398, 177940, 198030, 199640, 204631, 213528, 226320, 233864, 239568, 264040, 266910, 292330, 299460, 305040, 316848, 350796, 355880, 396060, 399280, 409262, 427056, 438495, 467728, 528080, 533820, 584660, 598920, 613893, 701592, 711760, 792120, 818524, 876990, 1023155, 1067640, 1169320, 1197840, 1227786, 1403184, 1584240, 1637048, 1753980, 2046310, 2135280, 2338640, 2455572, 3069465, 3274096, 3507960, 4092620, 4911144, 6138930, 7015920, 8185240, 9822288, 12277860, 16370480, 24555720, 49111440]

約数ペア:

[(1, 49111440), (2, 24555720), (3, 16370480), (4, 12277860), (5, 9822288), (6, 8185240), (7, 7015920), (8, 6138930), (10, 4911144), (12, 4092620), (14, 3507960), (15, 3274096), (16, 3069465), (20, 2455572), (21, 2338640), (23, 2135280), (24, 2046310), (28, 1753980), (30, 1637048), (31, 1584240), (35, 1403184), (40, 1227786), (41, 1197840), (42, 1169320), (46, 1067640), (48, 1023155), (56, 876990), (60, 818524), (62, 792120), (69, 711760), (70, 701592), (80, 613893), (82, 598920), (84, 584660), (92, 533820), (93, 528080), (105, 467728), (112, 438495), (115, 427056), (120, 409262), (123, 399280), (124, 396060), (138, 355880), (140, 350796), (155, 316848), (161, 305040), (164, 299460), (168, 292330), (184, 266910), (186, 264040), (205, 239568), (210, 233864), (217, 226320), (230, 213528), (240, 204631), (246, 199640), (248, 198030), (276, 177940), (280, 175398), (287, 171120), (310, 158424), (322, 152520), (328, 149730), (336, 146165), (345, 142352), (368, 133455), (372, 132020), (410, 119784), (420, 116932), (434, 113160), (460, 106764), (465, 105616), (483, 101680), (492, 99820), (496, 99015), (552, 88970), (560, 87699), (574, 85560), (615, 79856), (620, 79212), (644, 76260), (651, 75440), (656, 74865), (690, 71176), (713, 68880), (744, 66010), (805, 61008), (820, 59892), (840, 58466), (861, 57040), (868, 56580), (920, 53382), (930, 52808), (943, 52080), (966, 50840), (984, 49910), (1085, 45264), (1104, 44485), (1148, 42780), (1230, 39928), (1240, 39606), (1271, 38640), (1288, 38130), (1302, 37720), (1380, 35588), (1426, 34440), (1435, 34224), (1488, 33005), (1610, 30504), (1640, 29946), (1680, 29233), (1722, 28520), (1736, 28290), (1840, 26691), (1860, 26404), (1886, 26040), (1932, 25420), (1968, 24955), (2139, 22960), (2170, 22632), (2296, 21390), (2415, 20336), (2460, 19964), (2480, 19803), (2542, 19320), (2576, 19065), (2604, 18860), (2760, 17794), (2829, 17360), (2852, 17220), (2870, 17112), (3220, 15252), (3255, 15088), (3280, 14973), (3444, 14260), (3472, 14145), (3565, 13776), (3720, 13202), (3772, 13020), (3813, 12880), (3864, 12710), (4278, 11480), (4305, 11408), (4340, 11316), (4592, 10695), (4715, 10416), (4830, 10168), (4920, 9982), (4991, 9840), (5084, 9660), (5208, 9430), (5520, 8897), (5658, 8680), (5704, 8610), (5740, 8556), (6355, 7728), (6440, 7626), (6510, 7544), (6601, 7440), (6888, 7130)]