99686580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{827}}^1$

素因数の和:894

約数の個数: 144

約数和(自身を含む): 333014976

約数和(自身を除く): 233328396

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 41, 42, 49, 60, 70, 82, 84, 98, 105, 123, 140, 147, 164, 196, 205, 210, 245, 246, 287, 294, 410, 420, 490, 492, 574, 588, 615, 735, 820, 827, 861, 980, 1148, 1230, 1435, 1470, 1654, 1722, 2009, 2460, 2481, 2870, 2940, 3308, 3444, 4018, 4135, 4305, 4962, 5740, 5789, 6027, 8036, 8270, 8610, 9924, 10045, 11578, 12054, 12405, 16540, 17220, 17367, 20090, 23156, 24108, 24810, 28945, 30135, 33907, 34734, 40180, 40523, 49620, 57890, 60270, 67814, 69468, 81046, 86835, 101721, 115780, 120540, 121569, 135628, 162092, 169535, 173670, 202615, 203442, 237349, 243138, 339070, 347340, 405230, 406884, 474698, 486276, 508605, 607845, 678140, 712047, 810460, 949396, 1017210, 1186745, 1215690, 1424094, 1661443, 2034420, 2373490, 2431380, 2848188, 3322886, 3560235, 4746980, 4984329, 6645772, 7120470, 8307215, 9968658, 14240940, 16614430, 19937316, 24921645, 33228860, 49843290, 99686580]

約数ペア:

[(1, 99686580), (2, 49843290), (3, 33228860), (4, 24921645), (5, 19937316), (6, 16614430), (7, 14240940), (10, 9968658), (12, 8307215), (14, 7120470), (15, 6645772), (20, 4984329), (21, 4746980), (28, 3560235), (30, 3322886), (35, 2848188), (41, 2431380), (42, 2373490), (49, 2034420), (60, 1661443), (70, 1424094), (82, 1215690), (84, 1186745), (98, 1017210), (105, 949396), (123, 810460), (140, 712047), (147, 678140), (164, 607845), (196, 508605), (205, 486276), (210, 474698), (245, 406884), (246, 405230), (287, 347340), (294, 339070), (410, 243138), (420, 237349), (490, 203442), (492, 202615), (574, 173670), (588, 169535), (615, 162092), (735, 135628), (820, 121569), (827, 120540), (861, 115780), (980, 101721), (1148, 86835), (1230, 81046), (1435, 69468), (1470, 67814), (1654, 60270), (1722, 57890), (2009, 49620), (2460, 40523), (2481, 40180), (2870, 34734), (2940, 33907), (3308, 30135), (3444, 28945), (4018, 24810), (4135, 24108), (4305, 23156), (4962, 20090), (5740, 17367), (5789, 17220), (6027, 16540), (8036, 12405), (8270, 12054), (8610, 11578), (9924, 10045)]