67600470

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{487}}^1\times {\mathrm{661}}^1$

素因数の和:1165

約数の個数: 64

約数和(自身を含む): 186080256

約数和(自身を除く): 118479786

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 487, 661, 974, 1322, 1461, 1983, 2435, 2922, 3305, 3409, 3966, 4627, 4870, 6610, 6818, 7305, 9254, 9915, 10227, 13881, 14610, 17045, 19830, 20454, 23135, 27762, 34090, 46270, 51135, 69405, 102270, 138810, 321907, 643814, 965721, 1609535, 1931442, 2253349, 3219070, 4506698, 4828605, 6760047, 9657210, 11266745, 13520094, 22533490, 33800235, 67600470]

約数ペア:

[(1, 67600470), (2, 33800235), (3, 22533490), (5, 13520094), (6, 11266745), (7, 9657210), (10, 6760047), (14, 4828605), (15, 4506698), (21, 3219070), (30, 2253349), (35, 1931442), (42, 1609535), (70, 965721), (105, 643814), (210, 321907), (487, 138810), (661, 102270), (974, 69405), (1322, 51135), (1461, 46270), (1983, 34090), (2435, 27762), (2922, 23135), (3305, 20454), (3409, 19830), (3966, 17045), (4627, 14610), (4870, 13881), (6610, 10227), (6818, 9915), (7305, 9254)]