52152940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{1289}}^1$

素因数の和:1339

約数の個数: 72

約数和(自身を含む): 133066080

約数和(自身を除く): 80913140

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 289, 340, 476, 578, 595, 1156, 1190, 1289, 1445, 2023, 2380, 2578, 2890, 4046, 5156, 5780, 6445, 8092, 9023, 10115, 12890, 18046, 20230, 21913, 25780, 36092, 40460, 43826, 45115, 87652, 90230, 109565, 153391, 180460, 219130, 306782, 372521, 438260, 613564, 745042, 766955, 1490084, 1533910, 1862605, 2607647, 3067820, 3725210, 5215294, 7450420, 10430588, 13038235, 26076470, 52152940]

約数ペア:

[(1, 52152940), (2, 26076470), (4, 13038235), (5, 10430588), (7, 7450420), (10, 5215294), (14, 3725210), (17, 3067820), (20, 2607647), (28, 1862605), (34, 1533910), (35, 1490084), (68, 766955), (70, 745042), (85, 613564), (119, 438260), (140, 372521), (170, 306782), (238, 219130), (289, 180460), (340, 153391), (476, 109565), (578, 90230), (595, 87652), (1156, 45115), (1190, 43826), (1289, 40460), (1445, 36092), (2023, 25780), (2380, 21913), (2578, 20230), (2890, 18046), (4046, 12890), (5156, 10115), (5780, 9023), (6445, 8092)]