100304840

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{3517}}^1$

素因数の和:3582

約数の個数: 64

約数和(自身を含む): 243164160

約数和(自身を除く): 142859320

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 31, 40, 46, 62, 92, 115, 124, 155, 184, 230, 248, 310, 460, 620, 713, 920, 1240, 1426, 2852, 3517, 3565, 5704, 7034, 7130, 14068, 14260, 17585, 28136, 28520, 35170, 70340, 80891, 109027, 140680, 161782, 218054, 323564, 404455, 436108, 545135, 647128, 808910, 872216, 1090270, 1617820, 2180540, 2507621, 3235640, 4361080, 5015242, 10030484, 12538105, 20060968, 25076210, 50152420, 100304840]

約数ペア:

[(1, 100304840), (2, 50152420), (4, 25076210), (5, 20060968), (8, 12538105), (10, 10030484), (20, 5015242), (23, 4361080), (31, 3235640), (40, 2507621), (46, 2180540), (62, 1617820), (92, 1090270), (115, 872216), (124, 808910), (155, 647128), (184, 545135), (230, 436108), (248, 404455), (310, 323564), (460, 218054), (620, 161782), (713, 140680), (920, 109027), (1240, 80891), (1426, 70340), (2852, 35170), (3517, 28520), (3565, 28136), (5704, 17585), (7034, 14260), (7130, 14068)]