59995000

素因数分解:

$2^3\times 5^4\times {\mathrm{13}}^2\times {\mathrm{71}}^1$

素因数の和:123

約数の個数: 120

約数和(自身を含む): 154356840

約数和(自身を除く): 94361840

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 71, 100, 104, 125, 130, 142, 169, 200, 250, 260, 284, 325, 338, 355, 500, 520, 568, 625, 650, 676, 710, 845, 923, 1000, 1250, 1300, 1352, 1420, 1625, 1690, 1775, 1846, 2500, 2600, 2840, 3250, 3380, 3550, 3692, 4225, 4615, 5000, 6500, 6760, 7100, 7384, 8125, 8450, 8875, 9230, 11999, 13000, 14200, 16250, 16900, 17750, 18460, 21125, 23075, 23998, 32500, 33800, 35500, 36920, 42250, 44375, 46150, 47996, 59995, 65000, 71000, 84500, 88750, 92300, 95992, 105625, 115375, 119990, 169000, 177500, 184600, 211250, 230750, 239980, 299975, 355000, 422500, 461500, 479960, 576875, 599950, 845000, 923000, 1153750, 1199900, 1499875, 2307500, 2399800, 2999750, 4615000, 5999500, 7499375, 11999000, 14998750, 29997500, 59995000]

約数ペア:

[(1, 59995000), (2, 29997500), (4, 14998750), (5, 11999000), (8, 7499375), (10, 5999500), (13, 4615000), (20, 2999750), (25, 2399800), (26, 2307500), (40, 1499875), (50, 1199900), (52, 1153750), (65, 923000), (71, 845000), (100, 599950), (104, 576875), (125, 479960), (130, 461500), (142, 422500), (169, 355000), (200, 299975), (250, 239980), (260, 230750), (284, 211250), (325, 184600), (338, 177500), (355, 169000), (500, 119990), (520, 115375), (568, 105625), (625, 95992), (650, 92300), (676, 88750), (710, 84500), (845, 71000), (923, 65000), (1000, 59995), (1250, 47996), (1300, 46150), (1352, 44375), (1420, 42250), (1625, 36920), (1690, 35500), (1775, 33800), (1846, 32500), (2500, 23998), (2600, 23075), (2840, 21125), (3250, 18460), (3380, 17750), (3550, 16900), (3692, 16250), (4225, 14200), (4615, 13000), (5000, 11999), (6500, 9230), (6760, 8875), (7100, 8450), (7384, 8125)]