48752990

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{331}}^1$

素因数の和:465

約数の個数: 64

約数和(自身を含む): 104412672

約数和(自身を除く): 55659682

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 103, 110, 130, 143, 206, 286, 331, 515, 662, 715, 1030, 1133, 1339, 1430, 1655, 2266, 2678, 3310, 3641, 4303, 5665, 6695, 7282, 8606, 11330, 13390, 14729, 18205, 21515, 29458, 34093, 36410, 43030, 47333, 68186, 73645, 94666, 147290, 170465, 236665, 340930, 375023, 443209, 473330, 750046, 886418, 1875115, 2216045, 3750230, 4432090, 4875299, 9750598, 24376495, 48752990]

約数ペア:

[(1, 48752990), (2, 24376495), (5, 9750598), (10, 4875299), (11, 4432090), (13, 3750230), (22, 2216045), (26, 1875115), (55, 886418), (65, 750046), (103, 473330), (110, 443209), (130, 375023), (143, 340930), (206, 236665), (286, 170465), (331, 147290), (515, 94666), (662, 73645), (715, 68186), (1030, 47333), (1133, 43030), (1339, 36410), (1430, 34093), (1655, 29458), (2266, 21515), (2678, 18205), (3310, 14729), (3641, 13390), (4303, 11330), (5665, 8606), (6695, 7282)]