68609600

素因数分解:

$2^6\times 5^2\times {\mathrm{137}}^1\times {\mathrm{313}}^1$

素因数の和:472

約数の個数: 84

約数和(自身を含む): 170598084

約数和(自身を除く): 101988484

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 137, 160, 200, 274, 313, 320, 400, 548, 626, 685, 800, 1096, 1252, 1370, 1565, 1600, 2192, 2504, 2740, 3130, 3425, 4384, 5008, 5480, 6260, 6850, 7825, 8768, 10016, 10960, 12520, 13700, 15650, 20032, 21920, 25040, 27400, 31300, 42881, 43840, 50080, 54800, 62600, 85762, 100160, 109600, 125200, 171524, 214405, 219200, 250400, 343048, 428810, 500800, 686096, 857620, 1072025, 1372192, 1715240, 2144050, 2744384, 3430480, 4288100, 6860960, 8576200, 13721920, 17152400, 34304800, 68609600]

約数ペア:

[(1, 68609600), (2, 34304800), (4, 17152400), (5, 13721920), (8, 8576200), (10, 6860960), (16, 4288100), (20, 3430480), (25, 2744384), (32, 2144050), (40, 1715240), (50, 1372192), (64, 1072025), (80, 857620), (100, 686096), (137, 500800), (160, 428810), (200, 343048), (274, 250400), (313, 219200), (320, 214405), (400, 171524), (548, 125200), (626, 109600), (685, 100160), (800, 85762), (1096, 62600), (1252, 54800), (1370, 50080), (1565, 43840), (1600, 42881), (2192, 31300), (2504, 27400), (2740, 25040), (3130, 21920), (3425, 20032), (4384, 15650), (5008, 13700), (5480, 12520), (6260, 10960), (6850, 10016), (7825, 8768)]