88326840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1481}}^1$

素因数の和:1573

約数の個数: 128

約数和(自身を含む): 307307520

約数和(自身を除く): 218980680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 71, 84, 105, 120, 140, 142, 168, 210, 213, 280, 284, 355, 420, 426, 497, 568, 710, 840, 852, 994, 1065, 1420, 1481, 1491, 1704, 1988, 2130, 2485, 2840, 2962, 2982, 3976, 4260, 4443, 4970, 5924, 5964, 7405, 7455, 8520, 8886, 9940, 10367, 11848, 11928, 14810, 14910, 17772, 19880, 20734, 22215, 29620, 29820, 31101, 35544, 41468, 44430, 51835, 59240, 59640, 62202, 82936, 88860, 103670, 105151, 124404, 155505, 177720, 207340, 210302, 248808, 311010, 315453, 414680, 420604, 525755, 622020, 630906, 736057, 841208, 1051510, 1244040, 1261812, 1472114, 1577265, 2103020, 2208171, 2523624, 2944228, 3154530, 3680285, 4206040, 4416342, 5888456, 6309060, 7360570, 8832684, 11040855, 12618120, 14721140, 17665368, 22081710, 29442280, 44163420, 88326840]

約数ペア:

[(1, 88326840), (2, 44163420), (3, 29442280), (4, 22081710), (5, 17665368), (6, 14721140), (7, 12618120), (8, 11040855), (10, 8832684), (12, 7360570), (14, 6309060), (15, 5888456), (20, 4416342), (21, 4206040), (24, 3680285), (28, 3154530), (30, 2944228), (35, 2523624), (40, 2208171), (42, 2103020), (56, 1577265), (60, 1472114), (70, 1261812), (71, 1244040), (84, 1051510), (105, 841208), (120, 736057), (140, 630906), (142, 622020), (168, 525755), (210, 420604), (213, 414680), (280, 315453), (284, 311010), (355, 248808), (420, 210302), (426, 207340), (497, 177720), (568, 155505), (710, 124404), (840, 105151), (852, 103670), (994, 88860), (1065, 82936), (1420, 62202), (1481, 59640), (1491, 59240), (1704, 51835), (1988, 44430), (2130, 41468), (2485, 35544), (2840, 31101), (2962, 29820), (2982, 29620), (3976, 22215), (4260, 20734), (4443, 19880), (4970, 17772), (5924, 14910), (5964, 14810), (7405, 11928), (7455, 11848), (8520, 10367), (8886, 9940)]