55100640

素因数分解:

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

素因数の和:102

約数の個数: 288

約数和(自身を含む): 214050816

約数和(自身を除く): 158950176

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 30, 31, 32, 35, 40, 42, 46, 48, 56, 60, 62, 69, 70, 80, 84, 92, 93, 96, 105, 112, 115, 120, 124, 138, 140, 155, 160, 161, 168, 184, 186, 210, 217, 224, 230, 240, 248, 276, 280, 310, 322, 336, 345, 368, 372, 420, 434, 460, 465, 480, 483, 496, 529, 552, 560, 620, 644, 651, 672, 690, 713, 736, 744, 805, 840, 868, 920, 930, 966, 992, 1058, 1085, 1104, 1120, 1240, 1288, 1302, 1380, 1426, 1488, 1587, 1610, 1680, 1736, 1840, 1860, 1932, 2116, 2139, 2170, 2208, 2415, 2480, 2576, 2604, 2645, 2760, 2852, 2976, 3174, 3220, 3255, 3360, 3472, 3565, 3680, 3703, 3720, 3864, 4232, 4278, 4340, 4830, 4960, 4991, 5152, 5208, 5290, 5520, 5704, 6348, 6440, 6510, 6944, 7130, 7406, 7440, 7728, 7935, 8464, 8556, 8680, 9660, 9982, 10416, 10580, 10695, 11040, 11109, 11408, 12696, 12880, 13020, 14260, 14812, 14880, 14973, 15456, 15870, 16399, 16928, 17112, 17360, 18515, 19320, 19964, 20832, 21160, 21390, 22218, 22816, 24955, 25392, 25760, 26040, 28520, 29624, 29946, 31740, 32798, 34224, 34720, 37030, 38640, 39928, 42320, 42780, 44436, 49197, 49910, 50784, 52080, 55545, 57040, 59248, 59892, 63480, 65596, 68448, 74060, 74865, 77280, 79856, 81995, 84640, 85560, 88872, 98394, 99820, 104160, 111090, 114080, 114793, 118496, 119784, 126960, 131192, 148120, 149730, 159712, 163990, 171120, 177744, 196788, 199640, 222180, 229586, 239568, 245985, 253920, 262384, 296240, 299460, 327980, 342240, 344379, 355488, 393576, 399280, 444360, 459172, 479136, 491970, 524768, 573965, 592480, 598920, 655960, 688758, 787152, 798560, 888720, 918344, 983940, 1147930, 1197840, 1311920, 1377516, 1574304, 1721895, 1777440, 1836688, 1967880, 2295860, 2395680, 2623840, 2755032, 3443790, 3673376, 3935760, 4591720, 5510064, 6887580, 7871520, 9183440, 11020128, 13775160, 18366880, 27550320, 55100640]

約数ペア:

[(1, 55100640), (2, 27550320), (3, 18366880), (4, 13775160), (5, 11020128), (6, 9183440), (7, 7871520), (8, 6887580), (10, 5510064), (12, 4591720), (14, 3935760), (15, 3673376), (16, 3443790), (20, 2755032), (21, 2623840), (23, 2395680), (24, 2295860), (28, 1967880), (30, 1836688), (31, 1777440), (32, 1721895), (35, 1574304), (40, 1377516), (42, 1311920), (46, 1197840), (48, 1147930), (56, 983940), (60, 918344), (62, 888720), (69, 798560), (70, 787152), (80, 688758), (84, 655960), (92, 598920), (93, 592480), (96, 573965), (105, 524768), (112, 491970), (115, 479136), (120, 459172), (124, 444360), (138, 399280), (140, 393576), (155, 355488), (160, 344379), (161, 342240), (168, 327980), (184, 299460), (186, 296240), (210, 262384), (217, 253920), (224, 245985), (230, 239568), (240, 229586), (248, 222180), (276, 199640), (280, 196788), (310, 177744), (322, 171120), (336, 163990), (345, 159712), (368, 149730), (372, 148120), (420, 131192), (434, 126960), (460, 119784), (465, 118496), (480, 114793), (483, 114080), (496, 111090), (529, 104160), (552, 99820), (560, 98394), (620, 88872), (644, 85560), (651, 84640), (672, 81995), (690, 79856), (713, 77280), (736, 74865), (744, 74060), (805, 68448), (840, 65596), (868, 63480), (920, 59892), (930, 59248), (966, 57040), (992, 55545), (1058, 52080), (1085, 50784), (1104, 49910), (1120, 49197), (1240, 44436), (1288, 42780), (1302, 42320), (1380, 39928), (1426, 38640), (1488, 37030), (1587, 34720), (1610, 34224), (1680, 32798), (1736, 31740), (1840, 29946), (1860, 29624), (1932, 28520), (2116, 26040), (2139, 25760), (2170, 25392), (2208, 24955), (2415, 22816), (2480, 22218), (2576, 21390), (2604, 21160), (2645, 20832), (2760, 19964), (2852, 19320), (2976, 18515), (3174, 17360), (3220, 17112), (3255, 16928), (3360, 16399), (3472, 15870), (3565, 15456), (3680, 14973), (3703, 14880), (3720, 14812), (3864, 14260), (4232, 13020), (4278, 12880), (4340, 12696), (4830, 11408), (4960, 11109), (4991, 11040), (5152, 10695), (5208, 10580), (5290, 10416), (5520, 9982), (5704, 9660), (6348, 8680), (6440, 8556), (6510, 8464), (6944, 7935), (7130, 7728), (7406, 7440)]