145105170

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{98711}}^1$

素因数の和:98735

約数の個数: 48

約数和(自身を含む): 405114048

約数和(自身を除く): 260008878

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 490, 735, 1470, 98711, 197422, 296133, 493555, 592266, 690977, 987110, 1381954, 1480665, 2072931, 2961330, 3454885, 4145862, 4836839, 6909770, 9673678, 10364655, 14510517, 20729310, 24184195, 29021034, 48368390, 72552585, 145105170]

約数ペア:

[(1, 145105170), (2, 72552585), (3, 48368390), (5, 29021034), (6, 24184195), (7, 20729310), (10, 14510517), (14, 10364655), (15, 9673678), (21, 6909770), (30, 4836839), (35, 4145862), (42, 3454885), (49, 2961330), (70, 2072931), (98, 1480665), (105, 1381954), (147, 987110), (210, 690977), (245, 592266), (294, 493555), (490, 296133), (735, 197422), (1470, 98711)]