90339210

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{77213}}^1$

素因数の和:77239

約数の個数: 48

約数和(自身を含む): 252953064

約数和(自身を除く): 162613854

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 77213, 154426, 231639, 386065, 463278, 694917, 772130, 1003769, 1158195, 1389834, 2007538, 2316390, 3011307, 3474585, 5018845, 6022614, 6949170, 9033921, 10037690, 15056535, 18067842, 30113070, 45169605, 90339210]

約数ペア:

[(1, 90339210), (2, 45169605), (3, 30113070), (5, 18067842), (6, 15056535), (9, 10037690), (10, 9033921), (13, 6949170), (15, 6022614), (18, 5018845), (26, 3474585), (30, 3011307), (39, 2316390), (45, 2007538), (65, 1389834), (78, 1158195), (90, 1003769), (117, 772130), (130, 694917), (195, 463278), (234, 386065), (390, 231639), (585, 154426), (1170, 77213)]