7156978450

素因数分解:

$2^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{601}}^1$

素因数の和:848

約数の個数: 96

約数和(自身を含む): 14117877648

約数和(自身を除く): 6960899198

約数列:

[1, 2, 5, 10, 25, 37, 41, 50, 74, 82, 157, 185, 205, 314, 370, 410, 601, 785, 925, 1025, 1202, 1517, 1570, 1850, 2050, 3005, 3034, 3925, 5809, 6010, 6437, 7585, 7850, 11618, 12874, 15025, 15170, 22237, 24641, 29045, 30050, 32185, 37925, 44474, 49282, 58090, 64370, 75850, 94357, 111185, 123205, 145225, 160925, 188714, 222370, 238169, 246410, 290450, 321850, 471785, 476338, 555925, 616025, 911717, 943570, 1111850, 1190845, 1232050, 1823434, 2358925, 2381690, 3491209, 3868637, 4558585, 4717850, 5954225, 6982418, 7737274, 9117170, 11908450, 17456045, 19343185, 22792925, 34912090, 38686370, 45585850, 87280225, 96715925, 143139569, 174560450, 193431850, 286279138, 715697845, 1431395690, 3578489225, 7156978450]

約数ペア:

[(1, 7156978450), (2, 3578489225), (5, 1431395690), (10, 715697845), (25, 286279138), (37, 193431850), (41, 174560450), (50, 143139569), (74, 96715925), (82, 87280225), (157, 45585850), (185, 38686370), (205, 34912090), (314, 22792925), (370, 19343185), (410, 17456045), (601, 11908450), (785, 9117170), (925, 7737274), (1025, 6982418), (1202, 5954225), (1517, 4717850), (1570, 4558585), (1850, 3868637), (2050, 3491209), (3005, 2381690), (3034, 2358925), (3925, 1823434), (5809, 1232050), (6010, 1190845), (6437, 1111850), (7585, 943570), (7850, 911717), (11618, 616025), (12874, 555925), (15025, 476338), (15170, 471785), (22237, 321850), (24641, 290450), (29045, 246410), (30050, 238169), (32185, 222370), (37925, 188714), (44474, 160925), (49282, 145225), (58090, 123205), (64370, 111185), (75850, 94357)]