75724480

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{167}}^1$

素因数の和:306

約数の個数: 112

約数和(自身を含む): 197144640

約数和(自身を除く): 121420160

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 109, 130, 160, 167, 208, 218, 260, 320, 334, 416, 436, 520, 545, 668, 832, 835, 872, 1040, 1090, 1336, 1417, 1670, 1744, 2080, 2171, 2180, 2672, 2834, 3340, 3488, 4160, 4342, 4360, 5344, 5668, 6680, 6976, 7085, 8684, 8720, 10688, 10855, 11336, 13360, 14170, 17368, 17440, 18203, 21710, 22672, 26720, 28340, 34736, 34880, 36406, 43420, 45344, 53440, 56680, 69472, 72812, 86840, 90688, 91015, 113360, 138944, 145624, 173680, 182030, 226720, 236639, 291248, 347360, 364060, 453440, 473278, 582496, 694720, 728120, 946556, 1164992, 1183195, 1456240, 1893112, 2366390, 2912480, 3786224, 4732780, 5824960, 7572448, 9465560, 15144896, 18931120, 37862240, 75724480]

約数ペア:

[(1, 75724480), (2, 37862240), (4, 18931120), (5, 15144896), (8, 9465560), (10, 7572448), (13, 5824960), (16, 4732780), (20, 3786224), (26, 2912480), (32, 2366390), (40, 1893112), (52, 1456240), (64, 1183195), (65, 1164992), (80, 946556), (104, 728120), (109, 694720), (130, 582496), (160, 473278), (167, 453440), (208, 364060), (218, 347360), (260, 291248), (320, 236639), (334, 226720), (416, 182030), (436, 173680), (520, 145624), (545, 138944), (668, 113360), (832, 91015), (835, 90688), (872, 86840), (1040, 72812), (1090, 69472), (1336, 56680), (1417, 53440), (1670, 45344), (1744, 43420), (2080, 36406), (2171, 34880), (2180, 34736), (2672, 28340), (2834, 26720), (3340, 22672), (3488, 21710), (4160, 18203), (4342, 17440), (4360, 17368), (5344, 14170), (5668, 13360), (6680, 11336), (6976, 10855), (7085, 10688), (8684, 8720)]