53186840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{41}}^2\times {\mathrm{113}}^1$

素因数の和:213

約数の個数: 96

約数和(自身を含む): 141423840

約数和(自身を除く): 88237000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 41, 56, 70, 82, 113, 140, 164, 205, 226, 280, 287, 328, 410, 452, 565, 574, 791, 820, 904, 1130, 1148, 1435, 1582, 1640, 1681, 2260, 2296, 2870, 3164, 3362, 3955, 4520, 4633, 5740, 6328, 6724, 7910, 8405, 9266, 11480, 11767, 13448, 15820, 16810, 18532, 23165, 23534, 31640, 32431, 33620, 37064, 46330, 47068, 58835, 64862, 67240, 92660, 94136, 117670, 129724, 162155, 185320, 189953, 235340, 259448, 324310, 379906, 470680, 648620, 759812, 949765, 1297240, 1329671, 1519624, 1899530, 2659342, 3799060, 5318684, 6648355, 7598120, 10637368, 13296710, 26593420, 53186840]

約数ペア:

[(1, 53186840), (2, 26593420), (4, 13296710), (5, 10637368), (7, 7598120), (8, 6648355), (10, 5318684), (14, 3799060), (20, 2659342), (28, 1899530), (35, 1519624), (40, 1329671), (41, 1297240), (56, 949765), (70, 759812), (82, 648620), (113, 470680), (140, 379906), (164, 324310), (205, 259448), (226, 235340), (280, 189953), (287, 185320), (328, 162155), (410, 129724), (452, 117670), (565, 94136), (574, 92660), (791, 67240), (820, 64862), (904, 58835), (1130, 47068), (1148, 46330), (1435, 37064), (1582, 33620), (1640, 32431), (1681, 31640), (2260, 23534), (2296, 23165), (2870, 18532), (3164, 16810), (3362, 15820), (3955, 13448), (4520, 11767), (4633, 11480), (5740, 9266), (6328, 8405), (6724, 7910)]