61729100

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{613}}^1$

素因数の和:699

約数の個数: 72

約数和(自身を含む): 143897040

約数和(自身を除く): 82167940

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 53, 76, 95, 100, 106, 190, 212, 265, 380, 475, 530, 613, 950, 1007, 1060, 1226, 1325, 1900, 2014, 2452, 2650, 3065, 4028, 5035, 5300, 6130, 10070, 11647, 12260, 15325, 20140, 23294, 25175, 30650, 32489, 46588, 50350, 58235, 61300, 64978, 100700, 116470, 129956, 162445, 232940, 291175, 324890, 582350, 617291, 649780, 812225, 1164700, 1234582, 1624450, 2469164, 3086455, 3248900, 6172910, 12345820, 15432275, 30864550, 61729100]

約数ペア:

[(1, 61729100), (2, 30864550), (4, 15432275), (5, 12345820), (10, 6172910), (19, 3248900), (20, 3086455), (25, 2469164), (38, 1624450), (50, 1234582), (53, 1164700), (76, 812225), (95, 649780), (100, 617291), (106, 582350), (190, 324890), (212, 291175), (265, 232940), (380, 162445), (475, 129956), (530, 116470), (613, 100700), (950, 64978), (1007, 61300), (1060, 58235), (1226, 50350), (1325, 46588), (1900, 32489), (2014, 30650), (2452, 25175), (2650, 23294), (3065, 20140), (4028, 15325), (5035, 12260), (5300, 11647), (6130, 10070)]