53878890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{10627}}^1$

素因数の和:10663

約数の個数: 48

約数和(自身を含む): 140034528

約数和(自身を除く): 86155638

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 169, 195, 338, 390, 507, 845, 1014, 1690, 2535, 5070, 10627, 21254, 31881, 53135, 63762, 106270, 138151, 159405, 276302, 318810, 414453, 690755, 828906, 1381510, 1795963, 2072265, 3591926, 4144530, 5387889, 8979815, 10775778, 17959630, 26939445, 53878890]

約数ペア:

[(1, 53878890), (2, 26939445), (3, 17959630), (5, 10775778), (6, 8979815), (10, 5387889), (13, 4144530), (15, 3591926), (26, 2072265), (30, 1795963), (39, 1381510), (65, 828906), (78, 690755), (130, 414453), (169, 318810), (195, 276302), (338, 159405), (390, 138151), (507, 106270), (845, 63762), (1014, 53135), (1690, 31881), (2535, 21254), (5070, 10627)]