85892170

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{2551}}^1$

素因数の和:2615

約数の個数: 64

約数和(自身を含む): 195503616

約数和(自身を除く): 109611446

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 37, 65, 70, 74, 91, 130, 182, 185, 259, 370, 455, 481, 518, 910, 962, 1295, 2405, 2551, 2590, 3367, 4810, 5102, 6734, 12755, 16835, 17857, 25510, 33163, 33670, 35714, 66326, 89285, 94387, 165815, 178570, 188774, 232141, 331630, 464282, 471935, 660709, 943870, 1160705, 1227031, 1321418, 2321410, 2454062, 3303545, 6135155, 6607090, 8589217, 12270310, 17178434, 42946085, 85892170]

約数ペア:

[(1, 85892170), (2, 42946085), (5, 17178434), (7, 12270310), (10, 8589217), (13, 6607090), (14, 6135155), (26, 3303545), (35, 2454062), (37, 2321410), (65, 1321418), (70, 1227031), (74, 1160705), (91, 943870), (130, 660709), (182, 471935), (185, 464282), (259, 331630), (370, 232141), (455, 188774), (481, 178570), (518, 165815), (910, 94387), (962, 89285), (1295, 66326), (2405, 35714), (2551, 33670), (2590, 33163), (3367, 25510), (4810, 17857), (5102, 16835), (6734, 12755)]