381570448900

素因数分解:

$2^2\times 5^2\times {\mathrm{521}}^1\times {\mathrm{683}}^1\times {\mathrm{10723}}^1$

素因数の和:11941

約数の個数: 72

約数和(自身を含む): 830889257184

約数和(自身を除く): 449318808284

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 521, 683, 1042, 1366, 2084, 2605, 2732, 3415, 5210, 6830, 10420, 10723, 13025, 13660, 17075, 21446, 26050, 34150, 42892, 52100, 53615, 68300, 107230, 214460, 268075, 355843, 536150, 711686, 1072300, 1423372, 1779215, 3558430, 5586683, 7116860, 7323809, 8896075, 11173366, 14647618, 17792150, 22346732, 27933415, 29295236, 35584300, 36619045, 55866830, 73238090, 111733660, 139667075, 146476180, 183095225, 279334150, 366190450, 558668300, 732380900, 3815704489, 7631408978, 15262817956, 19078522445, 38157044890, 76314089780, 95392612225, 190785224450, 381570448900]

約数ペア:

[(1, 381570448900), (2, 190785224450), (4, 95392612225), (5, 76314089780), (10, 38157044890), (20, 19078522445), (25, 15262817956), (50, 7631408978), (100, 3815704489), (521, 732380900), (683, 558668300), (1042, 366190450), (1366, 279334150), (2084, 183095225), (2605, 146476180), (2732, 139667075), (3415, 111733660), (5210, 73238090), (6830, 55866830), (10420, 36619045), (10723, 35584300), (13025, 29295236), (13660, 27933415), (17075, 22346732), (21446, 17792150), (26050, 14647618), (34150, 11173366), (42892, 8896075), (52100, 7323809), (53615, 7116860), (68300, 5586683), (107230, 3558430), (214460, 1779215), (268075, 1423372), (355843, 1072300), (536150, 711686)]