156789769540

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{6113}}^1\times {\mathrm{75437}}^1$

素因数の和:81576

約数の個数: 48

約数和(自身を含む): 348688316592

約数和(自身を除く): 191898547052

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 6113, 12226, 24452, 30565, 61130, 75437, 103921, 122260, 150874, 207842, 301748, 377185, 415684, 519605, 754370, 1039210, 1282429, 1508740, 2078420, 2564858, 5129716, 6412145, 12824290, 25648580, 461146381, 922292762, 1844585524, 2305731905, 4611463810, 7839488477, 9222927620, 15678976954, 31357953908, 39197442385, 78394884770, 156789769540]

約数ペア:

[(1, 156789769540), (2, 78394884770), (4, 39197442385), (5, 31357953908), (10, 15678976954), (17, 9222927620), (20, 7839488477), (34, 4611463810), (68, 2305731905), (85, 1844585524), (170, 922292762), (340, 461146381), (6113, 25648580), (12226, 12824290), (24452, 6412145), (30565, 5129716), (61130, 2564858), (75437, 2078420), (103921, 1508740), (122260, 1282429), (150874, 1039210), (207842, 754370), (301748, 519605), (377185, 415684)]