149443450

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{1031}}^1$

素因数の和:1279

約数の個数: 48

約数和(自身を含む): 300980736

約数和(自身を除く): 151537286

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 223, 325, 446, 650, 1031, 1115, 2062, 2230, 2899, 5155, 5575, 5798, 10310, 11150, 13403, 14495, 25775, 26806, 28990, 51550, 67015, 72475, 134030, 144950, 229913, 335075, 459826, 670150, 1149565, 2299130, 2988869, 5747825, 5977738, 11495650, 14944345, 29888690, 74721725, 149443450]

約数ペア:

[(1, 149443450), (2, 74721725), (5, 29888690), (10, 14944345), (13, 11495650), (25, 5977738), (26, 5747825), (50, 2988869), (65, 2299130), (130, 1149565), (223, 670150), (325, 459826), (446, 335075), (650, 229913), (1031, 144950), (1115, 134030), (2062, 72475), (2230, 67015), (2899, 51550), (5155, 28990), (5575, 26806), (5798, 25775), (10310, 14495), (11150, 13403)]