89961060

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{827}}^1$

素因数の和:890

約数の個数: 144

約数和(自身を含む): 301299264

約数和(自身を除く): 211338204

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 37, 42, 49, 60, 70, 74, 84, 98, 105, 111, 140, 147, 148, 185, 196, 210, 222, 245, 259, 294, 370, 420, 444, 490, 518, 555, 588, 735, 740, 777, 827, 980, 1036, 1110, 1295, 1470, 1554, 1654, 1813, 2220, 2481, 2590, 2940, 3108, 3308, 3626, 3885, 4135, 4962, 5180, 5439, 5789, 7252, 7770, 8270, 9065, 9924, 10878, 11578, 12405, 15540, 16540, 17367, 18130, 21756, 23156, 24810, 27195, 28945, 30599, 34734, 36260, 40523, 49620, 54390, 57890, 61198, 69468, 81046, 86835, 91797, 108780, 115780, 121569, 122396, 152995, 162092, 173670, 183594, 202615, 214193, 243138, 305990, 347340, 367188, 405230, 428386, 458985, 486276, 607845, 611980, 642579, 810460, 856772, 917970, 1070965, 1215690, 1285158, 1499351, 1835940, 2141930, 2431380, 2570316, 2998702, 3212895, 4283860, 4498053, 5997404, 6425790, 7496755, 8996106, 12851580, 14993510, 17992212, 22490265, 29987020, 44980530, 89961060]

約数ペア:

[(1, 89961060), (2, 44980530), (3, 29987020), (4, 22490265), (5, 17992212), (6, 14993510), (7, 12851580), (10, 8996106), (12, 7496755), (14, 6425790), (15, 5997404), (20, 4498053), (21, 4283860), (28, 3212895), (30, 2998702), (35, 2570316), (37, 2431380), (42, 2141930), (49, 1835940), (60, 1499351), (70, 1285158), (74, 1215690), (84, 1070965), (98, 917970), (105, 856772), (111, 810460), (140, 642579), (147, 611980), (148, 607845), (185, 486276), (196, 458985), (210, 428386), (222, 405230), (245, 367188), (259, 347340), (294, 305990), (370, 243138), (420, 214193), (444, 202615), (490, 183594), (518, 173670), (555, 162092), (588, 152995), (735, 122396), (740, 121569), (777, 115780), (827, 108780), (980, 91797), (1036, 86835), (1110, 81046), (1295, 69468), (1470, 61198), (1554, 57890), (1654, 54390), (1813, 49620), (2220, 40523), (2481, 36260), (2590, 34734), (2940, 30599), (3108, 28945), (3308, 27195), (3626, 24810), (3885, 23156), (4135, 21756), (4962, 18130), (5180, 17367), (5439, 16540), (5789, 15540), (7252, 12405), (7770, 11578), (8270, 10878), (9065, 9924)]