54457340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{10513}}^1$

素因数の和:10566

約数の個数: 48

約数和(自身を含む): 134242752

約数和(自身を除く): 79785412

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 70, 74, 140, 148, 185, 259, 370, 518, 740, 1036, 1295, 2590, 5180, 10513, 21026, 42052, 52565, 73591, 105130, 147182, 210260, 294364, 367955, 388981, 735910, 777962, 1471820, 1555924, 1944905, 2722867, 3889810, 5445734, 7779620, 10891468, 13614335, 27228670, 54457340]

約数ペア:

[(1, 54457340), (2, 27228670), (4, 13614335), (5, 10891468), (7, 7779620), (10, 5445734), (14, 3889810), (20, 2722867), (28, 1944905), (35, 1555924), (37, 1471820), (70, 777962), (74, 735910), (140, 388981), (148, 367955), (185, 294364), (259, 210260), (370, 147182), (518, 105130), (740, 73591), (1036, 52565), (1295, 42052), (2590, 21026), (5180, 10513)]