105427960

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{12611}}^1$

素因数の和:12652

約数の個数: 64

約数和(自身を含む): 272419200

約数和(自身を除く): 166991240

約数列:

[1, 2, 4, 5, 8, 10, 11, 19, 20, 22, 38, 40, 44, 55, 76, 88, 95, 110, 152, 190, 209, 220, 380, 418, 440, 760, 836, 1045, 1672, 2090, 4180, 8360, 12611, 25222, 50444, 63055, 100888, 126110, 138721, 239609, 252220, 277442, 479218, 504440, 554884, 693605, 958436, 1109768, 1198045, 1387210, 1916872, 2396090, 2635699, 2774420, 4792180, 5271398, 5548840, 9584360, 10542796, 13178495, 21085592, 26356990, 52713980, 105427960]

約数ペア:

[(1, 105427960), (2, 52713980), (4, 26356990), (5, 21085592), (8, 13178495), (10, 10542796), (11, 9584360), (19, 5548840), (20, 5271398), (22, 4792180), (38, 2774420), (40, 2635699), (44, 2396090), (55, 1916872), (76, 1387210), (88, 1198045), (95, 1109768), (110, 958436), (152, 693605), (190, 554884), (209, 504440), (220, 479218), (380, 277442), (418, 252220), (440, 239609), (760, 138721), (836, 126110), (1045, 100888), (1672, 63055), (2090, 50444), (4180, 25222), (8360, 12611)]