68549000

素因数分解:

$2^3\times 5^3\times {\mathrm{13}}^1\times {\mathrm{5273}}^1$

素因数の和:5307

約数の個数: 64

約数和(自身を含む): 172776240

約数和(自身を除く): 104227240

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 125, 130, 200, 250, 260, 325, 500, 520, 650, 1000, 1300, 1625, 2600, 3250, 5273, 6500, 10546, 13000, 21092, 26365, 42184, 52730, 68549, 105460, 131825, 137098, 210920, 263650, 274196, 342745, 527300, 548392, 659125, 685490, 1054600, 1318250, 1370980, 1713725, 2636500, 2741960, 3427450, 5273000, 6854900, 8568625, 13709800, 17137250, 34274500, 68549000]

約数ペア:

[(1, 68549000), (2, 34274500), (4, 17137250), (5, 13709800), (8, 8568625), (10, 6854900), (13, 5273000), (20, 3427450), (25, 2741960), (26, 2636500), (40, 1713725), (50, 1370980), (52, 1318250), (65, 1054600), (100, 685490), (104, 659125), (125, 548392), (130, 527300), (200, 342745), (250, 274196), (260, 263650), (325, 210920), (500, 137098), (520, 131825), (650, 105460), (1000, 68549), (1300, 52730), (1625, 42184), (2600, 26365), (3250, 21092), (5273, 13000), (6500, 10546)]