56740460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{257}}^1$

素因数の和:375

約数の個数: 96

約数和(自身を含む): 145635840

約数和(自身を除く): 88895380

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 83, 95, 133, 140, 166, 190, 257, 266, 332, 380, 415, 514, 532, 581, 665, 830, 1028, 1162, 1285, 1330, 1577, 1660, 1799, 2324, 2570, 2660, 2905, 3154, 3598, 4883, 5140, 5810, 6308, 7196, 7885, 8995, 9766, 11039, 11620, 15770, 17990, 19532, 21331, 22078, 24415, 31540, 34181, 35980, 42662, 44156, 48830, 55195, 68362, 85324, 97660, 106655, 110390, 136724, 149317, 170905, 213310, 220780, 298634, 341810, 405289, 426620, 597268, 683620, 746585, 810578, 1493170, 1621156, 2026445, 2837023, 2986340, 4052890, 5674046, 8105780, 11348092, 14185115, 28370230, 56740460]

約数ペア:

[(1, 56740460), (2, 28370230), (4, 14185115), (5, 11348092), (7, 8105780), (10, 5674046), (14, 4052890), (19, 2986340), (20, 2837023), (28, 2026445), (35, 1621156), (38, 1493170), (70, 810578), (76, 746585), (83, 683620), (95, 597268), (133, 426620), (140, 405289), (166, 341810), (190, 298634), (257, 220780), (266, 213310), (332, 170905), (380, 149317), (415, 136724), (514, 110390), (532, 106655), (581, 97660), (665, 85324), (830, 68362), (1028, 55195), (1162, 48830), (1285, 44156), (1330, 42662), (1577, 35980), (1660, 34181), (1799, 31540), (2324, 24415), (2570, 22078), (2660, 21331), (2905, 19532), (3154, 17990), (3598, 15770), (4883, 11620), (5140, 11039), (5810, 9766), (6308, 8995), (7196, 7885)]