3855260

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1$

素因数の和:95

約数の個数: 72

約数和(自身を含む): 9283680

約数和(自身を除く): 5428420

約数列:

[1, 2, 4, 5, 10, 17, 20, 23, 29, 34, 46, 58, 68, 85, 92, 115, 116, 145, 170, 230, 289, 290, 340, 391, 460, 493, 578, 580, 667, 782, 986, 1156, 1334, 1445, 1564, 1955, 1972, 2465, 2668, 2890, 3335, 3910, 4930, 5780, 6647, 6670, 7820, 8381, 9860, 11339, 13294, 13340, 16762, 22678, 26588, 33235, 33524, 41905, 45356, 56695, 66470, 83810, 113390, 132940, 167620, 192763, 226780, 385526, 771052, 963815, 1927630, 3855260]

約数ペア:

[(1, 3855260), (2, 1927630), (4, 963815), (5, 771052), (10, 385526), (17, 226780), (20, 192763), (23, 167620), (29, 132940), (34, 113390), (46, 83810), (58, 66470), (68, 56695), (85, 45356), (92, 41905), (115, 33524), (116, 33235), (145, 26588), (170, 22678), (230, 16762), (289, 13340), (290, 13294), (340, 11339), (391, 9860), (460, 8381), (493, 7820), (578, 6670), (580, 6647), (667, 5780), (782, 4930), (986, 3910), (1156, 3335), (1334, 2890), (1445, 2668), (1564, 2465), (1955, 1972)]