126951550

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{3251}}^1$

素因数の和:3345

約数の個数: 48

約数和(自身を含む): 261304704

約数和(自身を除く): 134353154

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 71, 110, 142, 275, 355, 550, 710, 781, 1562, 1775, 3251, 3550, 3905, 6502, 7810, 16255, 19525, 32510, 35761, 39050, 71522, 81275, 162550, 178805, 230821, 357610, 461642, 894025, 1154105, 1788050, 2308210, 2539031, 5078062, 5770525, 11541050, 12695155, 25390310, 63475775, 126951550]

約数ペア:

[(1, 126951550), (2, 63475775), (5, 25390310), (10, 12695155), (11, 11541050), (22, 5770525), (25, 5078062), (50, 2539031), (55, 2308210), (71, 1788050), (110, 1154105), (142, 894025), (275, 461642), (355, 357610), (550, 230821), (710, 178805), (781, 162550), (1562, 81275), (1775, 71522), (3251, 39050), (3550, 35761), (3905, 32510), (6502, 19525), (7810, 16255)]