7013500

素因数分解:

$2^2\times 5^3\times {\mathrm{13}}^2\times {\mathrm{83}}^1$

素因数の和:128

約数の個数: 72

約数和(自身を含む): 16786224

約数和(自身を除く): 9772724

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 83, 100, 125, 130, 166, 169, 250, 260, 325, 332, 338, 415, 500, 650, 676, 830, 845, 1079, 1300, 1625, 1660, 1690, 2075, 2158, 3250, 3380, 4150, 4225, 4316, 5395, 6500, 8300, 8450, 10375, 10790, 14027, 16900, 20750, 21125, 21580, 26975, 28054, 41500, 42250, 53950, 56108, 70135, 84500, 107900, 134875, 140270, 269750, 280540, 350675, 539500, 701350, 1402700, 1753375, 3506750, 7013500]

約数ペア:

[(1, 7013500), (2, 3506750), (4, 1753375), (5, 1402700), (10, 701350), (13, 539500), (20, 350675), (25, 280540), (26, 269750), (50, 140270), (52, 134875), (65, 107900), (83, 84500), (100, 70135), (125, 56108), (130, 53950), (166, 42250), (169, 41500), (250, 28054), (260, 26975), (325, 21580), (332, 21125), (338, 20750), (415, 16900), (500, 14027), (650, 10790), (676, 10375), (830, 8450), (845, 8300), (1079, 6500), (1300, 5395), (1625, 4316), (1660, 4225), (1690, 4150), (2075, 3380), (2158, 3250)]