53458880

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{317}}^1$

素因数の和:382

約数の個数: 112

約数和(自身を含む): 139574016

約数和(自身を除く): 86115136

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 31, 32, 34, 40, 62, 64, 68, 80, 85, 124, 136, 155, 160, 170, 248, 272, 310, 317, 320, 340, 496, 527, 544, 620, 634, 680, 992, 1054, 1088, 1240, 1268, 1360, 1585, 1984, 2108, 2480, 2536, 2635, 2720, 3170, 4216, 4960, 5072, 5270, 5389, 5440, 6340, 8432, 9827, 9920, 10144, 10540, 10778, 12680, 16864, 19654, 20288, 21080, 21556, 25360, 26945, 33728, 39308, 42160, 43112, 49135, 50720, 53890, 78616, 84320, 86224, 98270, 101440, 107780, 157232, 167059, 168640, 172448, 196540, 215560, 314464, 334118, 344896, 393080, 431120, 628928, 668236, 786160, 835295, 862240, 1336472, 1572320, 1670590, 1724480, 2672944, 3144640, 3341180, 5345888, 6682360, 10691776, 13364720, 26729440, 53458880]

約数ペア:

[(1, 53458880), (2, 26729440), (4, 13364720), (5, 10691776), (8, 6682360), (10, 5345888), (16, 3341180), (17, 3144640), (20, 2672944), (31, 1724480), (32, 1670590), (34, 1572320), (40, 1336472), (62, 862240), (64, 835295), (68, 786160), (80, 668236), (85, 628928), (124, 431120), (136, 393080), (155, 344896), (160, 334118), (170, 314464), (248, 215560), (272, 196540), (310, 172448), (317, 168640), (320, 167059), (340, 157232), (496, 107780), (527, 101440), (544, 98270), (620, 86224), (634, 84320), (680, 78616), (992, 53890), (1054, 50720), (1088, 49135), (1240, 43112), (1268, 42160), (1360, 39308), (1585, 33728), (1984, 26945), (2108, 25360), (2480, 21556), (2536, 21080), (2635, 20288), (2720, 19654), (3170, 16864), (4216, 12680), (4960, 10778), (5072, 10540), (5270, 10144), (5389, 9920), (5440, 9827), (6340, 8432)]