135490000

素因数分解:

$2^4\times 5^4\times {\mathrm{17}}^1\times {\mathrm{797}}^1$

素因数の和:842

約数の個数: 100

約数和(自身を含む): 347766804

約数和(自身を除く): 212276804

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 34, 40, 50, 68, 80, 85, 100, 125, 136, 170, 200, 250, 272, 340, 400, 425, 500, 625, 680, 797, 850, 1000, 1250, 1360, 1594, 1700, 2000, 2125, 2500, 3188, 3400, 3985, 4250, 5000, 6376, 6800, 7970, 8500, 10000, 10625, 12752, 13549, 15940, 17000, 19925, 21250, 27098, 31880, 34000, 39850, 42500, 54196, 63760, 67745, 79700, 85000, 99625, 108392, 135490, 159400, 170000, 199250, 216784, 270980, 318800, 338725, 398500, 498125, 541960, 677450, 797000, 996250, 1083920, 1354900, 1594000, 1693625, 1992500, 2709800, 3387250, 3985000, 5419600, 6774500, 7970000, 8468125, 13549000, 16936250, 27098000, 33872500, 67745000, 135490000]

約数ペア:

[(1, 135490000), (2, 67745000), (4, 33872500), (5, 27098000), (8, 16936250), (10, 13549000), (16, 8468125), (17, 7970000), (20, 6774500), (25, 5419600), (34, 3985000), (40, 3387250), (50, 2709800), (68, 1992500), (80, 1693625), (85, 1594000), (100, 1354900), (125, 1083920), (136, 996250), (170, 797000), (200, 677450), (250, 541960), (272, 498125), (340, 398500), (400, 338725), (425, 318800), (500, 270980), (625, 216784), (680, 199250), (797, 170000), (850, 159400), (1000, 135490), (1250, 108392), (1360, 99625), (1594, 85000), (1700, 79700), (2000, 67745), (2125, 63760), (2500, 54196), (3188, 42500), (3400, 39850), (3985, 34000), (4250, 31880), (5000, 27098), (6376, 21250), (6800, 19925), (7970, 17000), (8500, 15940), (10000, 13549), (10625, 12752)]