136387580

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{4799}}^1$

素因数の和:4851

約数の個数: 72

約数和(自身を含む): 344736000

約数和(自身を除く): 208348420

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 49, 58, 70, 98, 116, 140, 145, 196, 203, 245, 290, 406, 490, 580, 812, 980, 1015, 1421, 2030, 2842, 4060, 4799, 5684, 7105, 9598, 14210, 19196, 23995, 28420, 33593, 47990, 67186, 95980, 134372, 139171, 167965, 235151, 278342, 335930, 470302, 556684, 671860, 695855, 940604, 974197, 1175755, 1391710, 1948394, 2351510, 2783420, 3896788, 4703020, 4870985, 6819379, 9741970, 13638758, 19483940, 27277516, 34096895, 68193790, 136387580]

約数ペア:

[(1, 136387580), (2, 68193790), (4, 34096895), (5, 27277516), (7, 19483940), (10, 13638758), (14, 9741970), (20, 6819379), (28, 4870985), (29, 4703020), (35, 3896788), (49, 2783420), (58, 2351510), (70, 1948394), (98, 1391710), (116, 1175755), (140, 974197), (145, 940604), (196, 695855), (203, 671860), (245, 556684), (290, 470302), (406, 335930), (490, 278342), (580, 235151), (812, 167965), (980, 139171), (1015, 134372), (1421, 95980), (2030, 67186), (2842, 47990), (4060, 33593), (4799, 28420), (5684, 23995), (7105, 19196), (9598, 14210)]