91025740

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{8539}}^1$

素因数の和:8602

約数の個数: 48

約数和(自身を含む): 210903840

約数和(自身を除く): 119878100

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 41, 52, 65, 82, 130, 164, 205, 260, 410, 533, 820, 1066, 2132, 2665, 5330, 8539, 10660, 17078, 34156, 42695, 85390, 111007, 170780, 222014, 350099, 444028, 555035, 700198, 1110070, 1400396, 1750495, 2220140, 3500990, 4551287, 7001980, 9102574, 18205148, 22756435, 45512870, 91025740]

約数ペア:

[(1, 91025740), (2, 45512870), (4, 22756435), (5, 18205148), (10, 9102574), (13, 7001980), (20, 4551287), (26, 3500990), (41, 2220140), (52, 1750495), (65, 1400396), (82, 1110070), (130, 700198), (164, 555035), (205, 444028), (260, 350099), (410, 222014), (533, 170780), (820, 111007), (1066, 85390), (2132, 42695), (2665, 34156), (5330, 17078), (8539, 10660)]