71399993560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13789}}^1\times {\mathrm{18493}}^1$

素因数の和:32300

約数の個数: 64

約数和(自身を含む): 183623227200

約数和(自身を除く): 112223233640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 13789, 18493, 27578, 36986, 55156, 68945, 73972, 92465, 96523, 110312, 129451, 137890, 147944, 184930, 193046, 258902, 275780, 369860, 386092, 482615, 517804, 551560, 647255, 739720, 772184, 965230, 1035608, 1294510, 1930460, 2589020, 3860920, 5178040, 254999977, 509999954, 1019999908, 1274999885, 1784999839, 2039999816, 2549999770, 3569999678, 5099999540, 7139999356, 8924999195, 10199999080, 14279998712, 17849998390, 35699996780, 71399993560]

約数ペア:

[(1, 71399993560), (2, 35699996780), (4, 17849998390), (5, 14279998712), (7, 10199999080), (8, 8924999195), (10, 7139999356), (14, 5099999540), (20, 3569999678), (28, 2549999770), (35, 2039999816), (40, 1784999839), (56, 1274999885), (70, 1019999908), (140, 509999954), (280, 254999977), (13789, 5178040), (18493, 3860920), (27578, 2589020), (36986, 1930460), (55156, 1294510), (68945, 1035608), (73972, 965230), (92465, 772184), (96523, 739720), (110312, 647255), (129451, 551560), (137890, 517804), (147944, 482615), (184930, 386092), (193046, 369860), (258902, 275780)]