83917620

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{557}}^1$

素因数の和:612

約数の個数: 144

約数和(自身を含む): 272982528

約数和(自身を除く): 189064908

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 31, 36, 45, 54, 60, 62, 81, 90, 93, 108, 124, 135, 155, 162, 180, 186, 243, 270, 279, 310, 324, 372, 405, 465, 486, 540, 557, 558, 620, 810, 837, 930, 972, 1114, 1116, 1215, 1395, 1620, 1671, 1674, 1860, 2228, 2430, 2511, 2785, 2790, 3342, 3348, 4185, 4860, 5013, 5022, 5570, 5580, 6684, 7533, 8355, 8370, 10026, 10044, 11140, 12555, 15039, 15066, 16710, 16740, 17267, 20052, 25065, 25110, 30078, 30132, 33420, 34534, 37665, 45117, 50130, 50220, 51801, 60156, 69068, 75195, 75330, 86335, 90234, 100260, 103602, 135351, 150390, 150660, 155403, 172670, 180468, 207204, 225585, 259005, 270702, 300780, 310806, 345340, 451170, 466209, 518010, 541404, 621612, 676755, 777015, 902340, 932418, 1036020, 1353510, 1398627, 1554030, 1864836, 2331045, 2707020, 2797254, 3108060, 4195881, 4662090, 5594508, 6993135, 8391762, 9324180, 13986270, 16783524, 20979405, 27972540, 41958810, 83917620]

約数ペア:

[(1, 83917620), (2, 41958810), (3, 27972540), (4, 20979405), (5, 16783524), (6, 13986270), (9, 9324180), (10, 8391762), (12, 6993135), (15, 5594508), (18, 4662090), (20, 4195881), (27, 3108060), (30, 2797254), (31, 2707020), (36, 2331045), (45, 1864836), (54, 1554030), (60, 1398627), (62, 1353510), (81, 1036020), (90, 932418), (93, 902340), (108, 777015), (124, 676755), (135, 621612), (155, 541404), (162, 518010), (180, 466209), (186, 451170), (243, 345340), (270, 310806), (279, 300780), (310, 270702), (324, 259005), (372, 225585), (405, 207204), (465, 180468), (486, 172670), (540, 155403), (557, 150660), (558, 150390), (620, 135351), (810, 103602), (837, 100260), (930, 90234), (972, 86335), (1114, 75330), (1116, 75195), (1215, 69068), (1395, 60156), (1620, 51801), (1671, 50220), (1674, 50130), (1860, 45117), (2228, 37665), (2430, 34534), (2511, 33420), (2785, 30132), (2790, 30078), (3342, 25110), (3348, 25065), (4185, 20052), (4860, 17267), (5013, 16740), (5022, 16710), (5570, 15066), (5580, 15039), (6684, 12555), (7533, 11140), (8355, 10044), (8370, 10026)]