86888450

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{661}}^1$

素因数の和:923

約数の個数: 48

約数和(自身を含む): 177310080

約数和(自身を除く): 90421630

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 239, 275, 478, 550, 661, 1195, 1322, 2390, 2629, 3305, 5258, 5975, 6610, 7271, 11950, 13145, 14542, 16525, 26290, 33050, 36355, 65725, 72710, 131450, 157979, 181775, 315958, 363550, 789895, 1579790, 1737769, 3475538, 3949475, 7898950, 8688845, 17377690, 43444225, 86888450]

約数ペア:

[(1, 86888450), (2, 43444225), (5, 17377690), (10, 8688845), (11, 7898950), (22, 3949475), (25, 3475538), (50, 1737769), (55, 1579790), (110, 789895), (239, 363550), (275, 315958), (478, 181775), (550, 157979), (661, 131450), (1195, 72710), (1322, 65725), (2390, 36355), (2629, 33050), (3305, 26290), (5258, 16525), (5975, 14542), (6610, 13145), (7271, 11950)]