14905000

素因数分解:

$2^3\times 5^4\times {\mathrm{11}}^1\times {\mathrm{271}}^1$

素因数の和:308

約数の個数: 80

約数和(自身を含む): 38237760

約数和(自身を除く): 23332760

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 88, 100, 110, 125, 200, 220, 250, 271, 275, 440, 500, 542, 550, 625, 1000, 1084, 1100, 1250, 1355, 1375, 2168, 2200, 2500, 2710, 2750, 2981, 5000, 5420, 5500, 5962, 6775, 6875, 10840, 11000, 11924, 13550, 13750, 14905, 23848, 27100, 27500, 29810, 33875, 54200, 55000, 59620, 67750, 74525, 119240, 135500, 149050, 169375, 271000, 298100, 338750, 372625, 596200, 677500, 745250, 1355000, 1490500, 1863125, 2981000, 3726250, 7452500, 14905000]

約数ペア:

[(1, 14905000), (2, 7452500), (4, 3726250), (5, 2981000), (8, 1863125), (10, 1490500), (11, 1355000), (20, 745250), (22, 677500), (25, 596200), (40, 372625), (44, 338750), (50, 298100), (55, 271000), (88, 169375), (100, 149050), (110, 135500), (125, 119240), (200, 74525), (220, 67750), (250, 59620), (271, 55000), (275, 54200), (440, 33875), (500, 29810), (542, 27500), (550, 27100), (625, 23848), (1000, 14905), (1084, 13750), (1100, 13550), (1250, 11924), (1355, 11000), (1375, 10840), (2168, 6875), (2200, 6775), (2500, 5962), (2710, 5500), (2750, 5420), (2981, 5000)]