42147450

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{229}}^1\times {\mathrm{409}}^1$

素因数の和:656

約数の個数: 72

約数和(自身を含む): 114008700

約数和(自身を除く): 71861250

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 225, 229, 409, 450, 458, 687, 818, 1145, 1227, 1374, 2045, 2061, 2290, 2454, 3435, 3681, 4090, 4122, 5725, 6135, 6870, 7362, 10225, 10305, 11450, 12270, 17175, 18405, 20450, 20610, 30675, 34350, 36810, 51525, 61350, 92025, 93661, 103050, 184050, 187322, 280983, 468305, 561966, 842949, 936610, 1404915, 1685898, 2341525, 2809830, 4214745, 4683050, 7024575, 8429490, 14049150, 21073725, 42147450]

約数ペア:

[(1, 42147450), (2, 21073725), (3, 14049150), (5, 8429490), (6, 7024575), (9, 4683050), (10, 4214745), (15, 2809830), (18, 2341525), (25, 1685898), (30, 1404915), (45, 936610), (50, 842949), (75, 561966), (90, 468305), (150, 280983), (225, 187322), (229, 184050), (409, 103050), (450, 93661), (458, 92025), (687, 61350), (818, 51525), (1145, 36810), (1227, 34350), (1374, 30675), (2045, 20610), (2061, 20450), (2290, 18405), (2454, 17175), (3435, 12270), (3681, 11450), (4090, 10305), (4122, 10225), (5725, 7362), (6135, 6870)]