88321960

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{719}}^1$

素因数の和:850

約数の個数: 64

約数和(自身を含む): 206841600

約数和(自身を除く): 118519640

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 83, 148, 166, 185, 296, 332, 370, 415, 664, 719, 740, 830, 1438, 1480, 1660, 2876, 3071, 3320, 3595, 5752, 6142, 7190, 12284, 14380, 15355, 24568, 26603, 28760, 30710, 53206, 59677, 61420, 106412, 119354, 122840, 133015, 212824, 238708, 266030, 298385, 477416, 532060, 596770, 1064120, 1193540, 2208049, 2387080, 4416098, 8832196, 11040245, 17664392, 22080490, 44160980, 88321960]

約数ペア:

[(1, 88321960), (2, 44160980), (4, 22080490), (5, 17664392), (8, 11040245), (10, 8832196), (20, 4416098), (37, 2387080), (40, 2208049), (74, 1193540), (83, 1064120), (148, 596770), (166, 532060), (185, 477416), (296, 298385), (332, 266030), (370, 238708), (415, 212824), (664, 133015), (719, 122840), (740, 119354), (830, 106412), (1438, 61420), (1480, 59677), (1660, 53206), (2876, 30710), (3071, 28760), (3320, 26603), (3595, 24568), (5752, 15355), (6142, 14380), (7190, 12284)]