98807380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{2953}}^1$

素因数の和:3208

約数の個数: 48

約数和(自身を含む): 238210560

約数和(自身を除く): 139403180

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 239, 478, 956, 1195, 1673, 2390, 2953, 3346, 4780, 5906, 6692, 8365, 11812, 14765, 16730, 20671, 29530, 33460, 41342, 59060, 82684, 103355, 206710, 413420, 705767, 1411534, 2823068, 3528835, 4940369, 7057670, 9880738, 14115340, 19761476, 24701845, 49403690, 98807380]

約数ペア:

[(1, 98807380), (2, 49403690), (4, 24701845), (5, 19761476), (7, 14115340), (10, 9880738), (14, 7057670), (20, 4940369), (28, 3528835), (35, 2823068), (70, 1411534), (140, 705767), (239, 413420), (478, 206710), (956, 103355), (1195, 82684), (1673, 59060), (2390, 41342), (2953, 33460), (3346, 29530), (4780, 20671), (5906, 16730), (6692, 14765), (8365, 11812)]