85256220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{4951}}^1$

素因数の和:5011

約数の個数: 96

約数和(自身を含む): 279530496

約数和(自身を除く): 194274276

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 41, 42, 60, 70, 82, 84, 105, 123, 140, 164, 205, 210, 246, 287, 410, 420, 492, 574, 615, 820, 861, 1148, 1230, 1435, 1722, 2460, 2870, 3444, 4305, 4951, 5740, 8610, 9902, 14853, 17220, 19804, 24755, 29706, 34657, 49510, 59412, 69314, 74265, 99020, 103971, 138628, 148530, 173285, 202991, 207942, 297060, 346570, 405982, 415884, 519855, 608973, 693140, 811964, 1014955, 1039710, 1217946, 1420937, 2029910, 2079420, 2435892, 2841874, 3044865, 4059820, 4262811, 5683748, 6089730, 7104685, 8525622, 12179460, 14209370, 17051244, 21314055, 28418740, 42628110, 85256220]

約数ペア:

[(1, 85256220), (2, 42628110), (3, 28418740), (4, 21314055), (5, 17051244), (6, 14209370), (7, 12179460), (10, 8525622), (12, 7104685), (14, 6089730), (15, 5683748), (20, 4262811), (21, 4059820), (28, 3044865), (30, 2841874), (35, 2435892), (41, 2079420), (42, 2029910), (60, 1420937), (70, 1217946), (82, 1039710), (84, 1014955), (105, 811964), (123, 693140), (140, 608973), (164, 519855), (205, 415884), (210, 405982), (246, 346570), (287, 297060), (410, 207942), (420, 202991), (492, 173285), (574, 148530), (615, 138628), (820, 103971), (861, 99020), (1148, 74265), (1230, 69314), (1435, 59412), (1722, 49510), (2460, 34657), (2870, 29706), (3444, 24755), (4305, 19804), (4951, 17220), (5740, 14853), (8610, 9902)]