57987580

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{79}}^1\times {\mathrm{107}}^1$

素因数の和:216

約数の個数: 96

約数和(自身を含む): 145152000

約数和(自身を除く): 87164420

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 79, 98, 107, 140, 158, 196, 214, 245, 316, 343, 395, 428, 490, 535, 553, 686, 749, 790, 980, 1070, 1106, 1372, 1498, 1580, 1715, 2140, 2212, 2765, 2996, 3430, 3745, 3871, 5243, 5530, 6860, 7490, 7742, 8453, 10486, 11060, 14980, 15484, 16906, 19355, 20972, 26215, 27097, 33812, 36701, 38710, 42265, 52430, 54194, 59171, 73402, 77420, 84530, 104860, 108388, 118342, 135485, 146804, 169060, 183505, 236684, 270970, 295855, 367010, 414197, 541940, 591710, 734020, 828394, 1183420, 1656788, 2070985, 2899379, 4141970, 5798758, 8283940, 11597516, 14496895, 28993790, 57987580]

約数ペア:

[(1, 57987580), (2, 28993790), (4, 14496895), (5, 11597516), (7, 8283940), (10, 5798758), (14, 4141970), (20, 2899379), (28, 2070985), (35, 1656788), (49, 1183420), (70, 828394), (79, 734020), (98, 591710), (107, 541940), (140, 414197), (158, 367010), (196, 295855), (214, 270970), (245, 236684), (316, 183505), (343, 169060), (395, 146804), (428, 135485), (490, 118342), (535, 108388), (553, 104860), (686, 84530), (749, 77420), (790, 73402), (980, 59171), (1070, 54194), (1106, 52430), (1372, 42265), (1498, 38710), (1580, 36701), (1715, 33812), (2140, 27097), (2212, 26215), (2765, 20972), (2996, 19355), (3430, 16906), (3745, 15484), (3871, 14980), (5243, 11060), (5530, 10486), (6860, 8453), (7490, 7742)]