99108380

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{4397}}^1$

素因数の和:4443

約数の個数: 72

約数和(自身を含む): 252691488

約数和(自身を除く): 153583108

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 49, 70, 92, 98, 115, 140, 161, 196, 230, 245, 322, 460, 490, 644, 805, 980, 1127, 1610, 2254, 3220, 4397, 4508, 5635, 8794, 11270, 17588, 21985, 22540, 30779, 43970, 61558, 87940, 101131, 123116, 153895, 202262, 215453, 307790, 404524, 430906, 505655, 615580, 707917, 861812, 1011310, 1077265, 1415834, 2022620, 2154530, 2831668, 3539585, 4309060, 4955419, 7079170, 9910838, 14158340, 19821676, 24777095, 49554190, 99108380]

約数ペア:

[(1, 99108380), (2, 49554190), (4, 24777095), (5, 19821676), (7, 14158340), (10, 9910838), (14, 7079170), (20, 4955419), (23, 4309060), (28, 3539585), (35, 2831668), (46, 2154530), (49, 2022620), (70, 1415834), (92, 1077265), (98, 1011310), (115, 861812), (140, 707917), (161, 615580), (196, 505655), (230, 430906), (245, 404524), (322, 307790), (460, 215453), (490, 202262), (644, 153895), (805, 123116), (980, 101131), (1127, 87940), (1610, 61558), (2254, 43970), (3220, 30779), (4397, 22540), (4508, 21985), (5635, 17588), (8794, 11270)]