89625770

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{181}}^1\times {\mathrm{293}}^1$

素因数の和:507

約数の個数: 48

約数和(自身を含む): 176255352

約数和(自身を除く): 86629582

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 181, 293, 338, 362, 586, 845, 905, 1465, 1690, 1810, 2353, 2930, 3809, 4706, 7618, 11765, 19045, 23530, 30589, 38090, 49517, 53033, 61178, 99034, 106066, 152945, 247585, 265165, 305890, 495170, 530330, 689429, 1378858, 3447145, 6894290, 8962577, 17925154, 44812885, 89625770]

約数ペア:

[(1, 89625770), (2, 44812885), (5, 17925154), (10, 8962577), (13, 6894290), (26, 3447145), (65, 1378858), (130, 689429), (169, 530330), (181, 495170), (293, 305890), (338, 265165), (362, 247585), (586, 152945), (845, 106066), (905, 99034), (1465, 61178), (1690, 53033), (1810, 49517), (2353, 38090), (2930, 30589), (3809, 23530), (4706, 19045), (7618, 11765)]