85725540

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{569}}^1$

素因数の和:624

約数の個数: 144

約数和(自身を含む): 278853120

約数和(自身を除く): 193127580

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, 558, 569, 620, 810, 837, 930, 972, 1116, 1138, 1215, 1395, 1620, 1674, 1707, 1860, 2276, 2430, 2511, 2790, 2845, 3348, 3414, 4185, 4860, 5022, 5121, 5580, 5690, 6828, 7533, 8370, 8535, 10044, 10242, 11380, 12555, 15066, 15363, 16740, 17070, 17639, 20484, 25110, 25605, 30132, 30726, 34140, 35278, 37665, 46089, 50220, 51210, 52917, 61452, 70556, 75330, 76815, 88195, 92178, 102420, 105834, 138267, 150660, 153630, 158751, 176390, 184356, 211668, 230445, 264585, 276534, 307260, 317502, 352780, 460890, 476253, 529170, 553068, 635004, 691335, 793755, 921780, 952506, 1058340, 1382670, 1428759, 1587510, 1905012, 2381265, 2765340, 2857518, 3175020, 4286277, 4762530, 5715036, 7143795, 8572554, 9525060, 14287590, 17145108, 21431385, 28575180, 42862770, 85725540]

約数ペア:

[(1, 85725540), (2, 42862770), (3, 28575180), (4, 21431385), (5, 17145108), (6, 14287590), (9, 9525060), (10, 8572554), (12, 7143795), (15, 5715036), (18, 4762530), (20, 4286277), (27, 3175020), (30, 2857518), (31, 2765340), (36, 2381265), (45, 1905012), (54, 1587510), (60, 1428759), (62, 1382670), (81, 1058340), (90, 952506), (93, 921780), (108, 793755), (124, 691335), (135, 635004), (155, 553068), (162, 529170), (180, 476253), (186, 460890), (243, 352780), (270, 317502), (279, 307260), (310, 276534), (324, 264585), (372, 230445), (405, 211668), (465, 184356), (486, 176390), (540, 158751), (558, 153630), (569, 150660), (620, 138267), (810, 105834), (837, 102420), (930, 92178), (972, 88195), (1116, 76815), (1138, 75330), (1215, 70556), (1395, 61452), (1620, 52917), (1674, 51210), (1707, 50220), (1860, 46089), (2276, 37665), (2430, 35278), (2511, 34140), (2790, 30726), (2845, 30132), (3348, 25605), (3414, 25110), (4185, 20484), (4860, 17639), (5022, 17070), (5121, 16740), (5580, 15363), (5690, 15066), (6828, 12555), (7533, 11380), (8370, 10242), (8535, 10044)]