379341700

素因数分解:

$2^2\times 5^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{1877}}^1$

素因数の和:1981

約数の個数: 72

約数和(自身を含む): 860694912

約数和(自身を除く): 481353212

約数列:

[1, 2, 4, 5, 10, 20, 25, 43, 47, 50, 86, 94, 100, 172, 188, 215, 235, 430, 470, 860, 940, 1075, 1175, 1877, 2021, 2150, 2350, 3754, 4042, 4300, 4700, 7508, 8084, 9385, 10105, 18770, 20210, 37540, 40420, 46925, 50525, 80711, 88219, 93850, 101050, 161422, 176438, 187700, 202100, 322844, 352876, 403555, 441095, 807110, 882190, 1614220, 1764380, 2017775, 2205475, 3793417, 4035550, 4410950, 7586834, 8071100, 8821900, 15173668, 18967085, 37934170, 75868340, 94835425, 189670850, 379341700]

約数ペア:

[(1, 379341700), (2, 189670850), (4, 94835425), (5, 75868340), (10, 37934170), (20, 18967085), (25, 15173668), (43, 8821900), (47, 8071100), (50, 7586834), (86, 4410950), (94, 4035550), (100, 3793417), (172, 2205475), (188, 2017775), (215, 1764380), (235, 1614220), (430, 882190), (470, 807110), (860, 441095), (940, 403555), (1075, 352876), (1175, 322844), (1877, 202100), (2021, 187700), (2150, 176438), (2350, 161422), (3754, 101050), (4042, 93850), (4300, 88219), (4700, 80711), (7508, 50525), (8084, 46925), (9385, 40420), (10105, 37540), (18770, 20210)]