56793940

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{17}}^1\times {\mathrm{487}}^1$

素因数の和:534

約数の個数: 96

約数和(自身を含む): 147571200

約数和(自身を除く): 90777260

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 49, 68, 70, 85, 98, 119, 140, 170, 196, 238, 245, 340, 343, 476, 487, 490, 595, 686, 833, 974, 980, 1190, 1372, 1666, 1715, 1948, 2380, 2435, 3332, 3409, 3430, 4165, 4870, 5831, 6818, 6860, 8279, 8330, 9740, 11662, 13636, 16558, 16660, 17045, 23324, 23863, 29155, 33116, 34090, 41395, 47726, 57953, 58310, 68180, 82790, 95452, 115906, 116620, 119315, 165580, 167041, 231812, 238630, 289765, 334082, 405671, 477260, 579530, 668164, 811342, 835205, 1159060, 1622684, 1670410, 2028355, 2839697, 3340820, 4056710, 5679394, 8113420, 11358788, 14198485, 28396970, 56793940]

約数ペア:

[(1, 56793940), (2, 28396970), (4, 14198485), (5, 11358788), (7, 8113420), (10, 5679394), (14, 4056710), (17, 3340820), (20, 2839697), (28, 2028355), (34, 1670410), (35, 1622684), (49, 1159060), (68, 835205), (70, 811342), (85, 668164), (98, 579530), (119, 477260), (140, 405671), (170, 334082), (196, 289765), (238, 238630), (245, 231812), (340, 167041), (343, 165580), (476, 119315), (487, 116620), (490, 115906), (595, 95452), (686, 82790), (833, 68180), (974, 58310), (980, 57953), (1190, 47726), (1372, 41395), (1666, 34090), (1715, 33116), (1948, 29155), (2380, 23863), (2435, 23324), (3332, 17045), (3409, 16660), (3430, 16558), (4165, 13636), (4870, 11662), (5831, 9740), (6818, 8330), (6860, 8279)]