91379080

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{10337}}^1$

素因数の和:10378

約数の個数: 64

約数和(自身を含む): 234465840

約数和(自身を除く): 143086760

約数列:

[1, 2, 4, 5, 8, 10, 13, 17, 20, 26, 34, 40, 52, 65, 68, 85, 104, 130, 136, 170, 221, 260, 340, 442, 520, 680, 884, 1105, 1768, 2210, 4420, 8840, 10337, 20674, 41348, 51685, 82696, 103370, 134381, 175729, 206740, 268762, 351458, 413480, 537524, 671905, 702916, 878645, 1075048, 1343810, 1405832, 1757290, 2284477, 2687620, 3514580, 4568954, 5375240, 7029160, 9137908, 11422385, 18275816, 22844770, 45689540, 91379080]

約数ペア:

[(1, 91379080), (2, 45689540), (4, 22844770), (5, 18275816), (8, 11422385), (10, 9137908), (13, 7029160), (17, 5375240), (20, 4568954), (26, 3514580), (34, 2687620), (40, 2284477), (52, 1757290), (65, 1405832), (68, 1343810), (85, 1075048), (104, 878645), (130, 702916), (136, 671905), (170, 537524), (221, 413480), (260, 351458), (340, 268762), (442, 206740), (520, 175729), (680, 134381), (884, 103370), (1105, 82696), (1768, 51685), (2210, 41348), (4420, 20674), (8840, 10337)]