50308960

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{67}}^1$

素因数の和:133

約数の個数: 144

約数和(自身を含む): 137105136

約数和(自身を除く): 86796176

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 32, 38, 40, 52, 65, 67, 76, 80, 95, 104, 130, 134, 152, 160, 190, 208, 247, 260, 268, 304, 335, 361, 380, 416, 494, 520, 536, 608, 670, 722, 760, 871, 988, 1040, 1072, 1235, 1273, 1340, 1444, 1520, 1742, 1805, 1976, 2080, 2144, 2470, 2546, 2680, 2888, 3040, 3484, 3610, 3952, 4355, 4693, 4940, 5092, 5360, 5776, 6365, 6968, 7220, 7904, 8710, 9386, 9880, 10184, 10720, 11552, 12730, 13936, 14440, 16549, 17420, 18772, 19760, 20368, 23465, 24187, 25460, 27872, 28880, 33098, 34840, 37544, 39520, 40736, 46930, 48374, 50920, 57760, 66196, 69680, 75088, 82745, 93860, 96748, 101840, 120935, 132392, 139360, 150176, 165490, 187720, 193496, 203680, 241870, 264784, 314431, 330980, 375440, 386992, 483740, 529568, 628862, 661960, 750880, 773984, 967480, 1257724, 1323920, 1572155, 1934960, 2515448, 2647840, 3144310, 3869920, 5030896, 6288620, 10061792, 12577240, 25154480, 50308960]

約数ペア:

[(1, 50308960), (2, 25154480), (4, 12577240), (5, 10061792), (8, 6288620), (10, 5030896), (13, 3869920), (16, 3144310), (19, 2647840), (20, 2515448), (26, 1934960), (32, 1572155), (38, 1323920), (40, 1257724), (52, 967480), (65, 773984), (67, 750880), (76, 661960), (80, 628862), (95, 529568), (104, 483740), (130, 386992), (134, 375440), (152, 330980), (160, 314431), (190, 264784), (208, 241870), (247, 203680), (260, 193496), (268, 187720), (304, 165490), (335, 150176), (361, 139360), (380, 132392), (416, 120935), (494, 101840), (520, 96748), (536, 93860), (608, 82745), (670, 75088), (722, 69680), (760, 66196), (871, 57760), (988, 50920), (1040, 48374), (1072, 46930), (1235, 40736), (1273, 39520), (1340, 37544), (1444, 34840), (1520, 33098), (1742, 28880), (1805, 27872), (1976, 25460), (2080, 24187), (2144, 23465), (2470, 20368), (2546, 19760), (2680, 18772), (2888, 17420), (3040, 16549), (3484, 14440), (3610, 13936), (3952, 12730), (4355, 11552), (4693, 10720), (4940, 10184), (5092, 9880), (5360, 9386), (5776, 8710), (6365, 7904), (6968, 7220)]