13687500

素因数分解:

$2^2\times 3^1\times 5^6\times {\mathrm{73}}^1$

素因数の和:110

約数の個数: 84

約数和(自身を含む): 40468232

約数和(自身を除く): 26780732

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 73, 75, 100, 125, 146, 150, 219, 250, 292, 300, 365, 375, 438, 500, 625, 730, 750, 876, 1095, 1250, 1460, 1500, 1825, 1875, 2190, 2500, 3125, 3650, 3750, 4380, 5475, 6250, 7300, 7500, 9125, 9375, 10950, 12500, 15625, 18250, 18750, 21900, 27375, 31250, 36500, 37500, 45625, 46875, 54750, 62500, 91250, 93750, 109500, 136875, 182500, 187500, 228125, 273750, 456250, 547500, 684375, 912500, 1140625, 1368750, 2281250, 2737500, 3421875, 4562500, 6843750, 13687500]

約数ペア:

[(1, 13687500), (2, 6843750), (3, 4562500), (4, 3421875), (5, 2737500), (6, 2281250), (10, 1368750), (12, 1140625), (15, 912500), (20, 684375), (25, 547500), (30, 456250), (50, 273750), (60, 228125), (73, 187500), (75, 182500), (100, 136875), (125, 109500), (146, 93750), (150, 91250), (219, 62500), (250, 54750), (292, 46875), (300, 45625), (365, 37500), (375, 36500), (438, 31250), (500, 27375), (625, 21900), (730, 18750), (750, 18250), (876, 15625), (1095, 12500), (1250, 10950), (1460, 9375), (1500, 9125), (1825, 7500), (1875, 7300), (2190, 6250), (2500, 5475), (3125, 4380), (3650, 3750)]