68714500

素因数分解:

$2^2\times 5^3\times {\mathrm{53}}^1\times {\mathrm{2593}}^1$

素因数の和:2665

約数の個数: 48

約数和(自身を含む): 152962992

約数和(自身を除く): 84248492

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 53, 100, 106, 125, 212, 250, 265, 500, 530, 1060, 1325, 2593, 2650, 5186, 5300, 6625, 10372, 12965, 13250, 25930, 26500, 51860, 64825, 129650, 137429, 259300, 274858, 324125, 549716, 648250, 687145, 1296500, 1374290, 2748580, 3435725, 6871450, 13742900, 17178625, 34357250, 68714500]

約数ペア:

[(1, 68714500), (2, 34357250), (4, 17178625), (5, 13742900), (10, 6871450), (20, 3435725), (25, 2748580), (50, 1374290), (53, 1296500), (100, 687145), (106, 648250), (125, 549716), (212, 324125), (250, 274858), (265, 259300), (500, 137429), (530, 129650), (1060, 64825), (1325, 51860), (2593, 26500), (2650, 25930), (5186, 13250), (5300, 12965), (6625, 10372)]