49239120

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{79}}^1$

素因数の和:162

約数の個数: 240

約数和(自身を含む): 183202560

約数和(自身を除く): 133963440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 53, 56, 60, 70, 79, 80, 84, 98, 105, 106, 112, 120, 140, 147, 158, 159, 168, 196, 210, 212, 237, 240, 245, 265, 280, 294, 316, 318, 336, 371, 392, 395, 420, 424, 474, 490, 530, 553, 560, 588, 632, 636, 735, 742, 784, 790, 795, 840, 848, 948, 980, 1060, 1106, 1113, 1176, 1185, 1264, 1272, 1470, 1484, 1580, 1590, 1659, 1680, 1855, 1896, 1960, 2120, 2212, 2226, 2352, 2370, 2544, 2597, 2765, 2940, 2968, 3160, 3180, 3318, 3710, 3792, 3871, 3920, 4187, 4240, 4424, 4452, 4740, 5194, 5530, 5565, 5880, 5936, 6320, 6360, 6636, 7420, 7742, 7791, 8295, 8374, 8848, 8904, 9480, 10388, 11060, 11130, 11613, 11760, 12561, 12720, 12985, 13272, 14840, 15484, 15582, 16590, 16748, 17808, 18960, 19355, 20776, 20935, 22120, 22260, 23226, 25122, 25970, 26544, 29309, 29680, 30968, 31164, 33180, 33496, 38710, 38955, 41552, 41870, 44240, 44520, 46452, 50244, 51940, 58065, 58618, 61936, 62328, 62805, 66360, 66992, 77420, 77910, 83740, 87927, 89040, 92904, 100488, 103880, 116130, 117236, 124656, 125610, 132720, 146545, 154840, 155820, 167480, 175854, 185808, 200976, 205163, 207760, 232260, 234472, 251220, 293090, 309680, 311640, 334960, 351708, 410326, 439635, 464520, 468944, 502440, 586180, 615489, 623280, 703416, 820652, 879270, 929040, 1004880, 1025815, 1172360, 1230978, 1406832, 1641304, 1758540, 2051630, 2344720, 2461956, 3077445, 3282608, 3517080, 4103260, 4923912, 6154890, 7034160, 8206520, 9847824, 12309780, 16413040, 24619560, 49239120]

約数ペア:

[(1, 49239120), (2, 24619560), (3, 16413040), (4, 12309780), (5, 9847824), (6, 8206520), (7, 7034160), (8, 6154890), (10, 4923912), (12, 4103260), (14, 3517080), (15, 3282608), (16, 3077445), (20, 2461956), (21, 2344720), (24, 2051630), (28, 1758540), (30, 1641304), (35, 1406832), (40, 1230978), (42, 1172360), (48, 1025815), (49, 1004880), (53, 929040), (56, 879270), (60, 820652), (70, 703416), (79, 623280), (80, 615489), (84, 586180), (98, 502440), (105, 468944), (106, 464520), (112, 439635), (120, 410326), (140, 351708), (147, 334960), (158, 311640), (159, 309680), (168, 293090), (196, 251220), (210, 234472), (212, 232260), (237, 207760), (240, 205163), (245, 200976), (265, 185808), (280, 175854), (294, 167480), (316, 155820), (318, 154840), (336, 146545), (371, 132720), (392, 125610), (395, 124656), (420, 117236), (424, 116130), (474, 103880), (490, 100488), (530, 92904), (553, 89040), (560, 87927), (588, 83740), (632, 77910), (636, 77420), (735, 66992), (742, 66360), (784, 62805), (790, 62328), (795, 61936), (840, 58618), (848, 58065), (948, 51940), (980, 50244), (1060, 46452), (1106, 44520), (1113, 44240), (1176, 41870), (1185, 41552), (1264, 38955), (1272, 38710), (1470, 33496), (1484, 33180), (1580, 31164), (1590, 30968), (1659, 29680), (1680, 29309), (1855, 26544), (1896, 25970), (1960, 25122), (2120, 23226), (2212, 22260), (2226, 22120), (2352, 20935), (2370, 20776), (2544, 19355), (2597, 18960), (2765, 17808), (2940, 16748), (2968, 16590), (3160, 15582), (3180, 15484), (3318, 14840), (3710, 13272), (3792, 12985), (3871, 12720), (3920, 12561), (4187, 11760), (4240, 11613), (4424, 11130), (4452, 11060), (4740, 10388), (5194, 9480), (5530, 8904), (5565, 8848), (5880, 8374), (5936, 8295), (6320, 7791), (6360, 7742), (6636, 7420)]