82639140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{337}}^1$

素因数の和:477

約数の個数: 96

約数和(自身を含む): 239401344

約数和(自身を除く): 156762204

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 61, 67, 122, 134, 183, 201, 244, 268, 305, 335, 337, 366, 402, 610, 670, 674, 732, 804, 915, 1005, 1011, 1220, 1340, 1348, 1685, 1830, 2010, 2022, 3370, 3660, 4020, 4044, 4087, 5055, 6740, 8174, 10110, 12261, 16348, 20220, 20435, 20557, 22579, 24522, 40870, 41114, 45158, 49044, 61305, 61671, 67737, 81740, 82228, 90316, 102785, 112895, 122610, 123342, 135474, 205570, 225790, 245220, 246684, 270948, 308355, 338685, 411140, 451580, 616710, 677370, 1233420, 1354740, 1377319, 2754638, 4131957, 5509276, 6886595, 8263914, 13773190, 16527828, 20659785, 27546380, 41319570, 82639140]

約数ペア:

[(1, 82639140), (2, 41319570), (3, 27546380), (4, 20659785), (5, 16527828), (6, 13773190), (10, 8263914), (12, 6886595), (15, 5509276), (20, 4131957), (30, 2754638), (60, 1377319), (61, 1354740), (67, 1233420), (122, 677370), (134, 616710), (183, 451580), (201, 411140), (244, 338685), (268, 308355), (305, 270948), (335, 246684), (337, 245220), (366, 225790), (402, 205570), (610, 135474), (670, 123342), (674, 122610), (732, 112895), (804, 102785), (915, 90316), (1005, 82228), (1011, 81740), (1220, 67737), (1340, 61671), (1348, 61305), (1685, 49044), (1830, 45158), (2010, 41114), (2022, 40870), (3370, 24522), (3660, 22579), (4020, 20557), (4044, 20435), (4087, 20220), (5055, 16348), (6740, 12261), (8174, 10110)]