64826840

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{2113}}^1$

素因数の和:2196

約数の個数: 64

約数和(自身を含む): 159818400

約数和(自身を除く): 94991560

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 59, 65, 104, 118, 130, 236, 260, 295, 472, 520, 590, 767, 1180, 1534, 2113, 2360, 3068, 3835, 4226, 6136, 7670, 8452, 10565, 15340, 16904, 21130, 27469, 30680, 42260, 54938, 84520, 109876, 124667, 137345, 219752, 249334, 274690, 498668, 549380, 623335, 997336, 1098760, 1246670, 1620671, 2493340, 3241342, 4986680, 6482684, 8103355, 12965368, 16206710, 32413420, 64826840]

約数ペア:

[(1, 64826840), (2, 32413420), (4, 16206710), (5, 12965368), (8, 8103355), (10, 6482684), (13, 4986680), (20, 3241342), (26, 2493340), (40, 1620671), (52, 1246670), (59, 1098760), (65, 997336), (104, 623335), (118, 549380), (130, 498668), (236, 274690), (260, 249334), (295, 219752), (472, 137345), (520, 124667), (590, 109876), (767, 84520), (1180, 54938), (1534, 42260), (2113, 30680), (2360, 27469), (3068, 21130), (3835, 16904), (4226, 15340), (6136, 10565), (7670, 8452)]