69725790

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{43}}^2\times {\mathrm{419}}^1$

素因数の和:518

約数の個数: 72

約数和(自身を含む): 186044040

約数和(自身を除く): 116318250

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 43, 45, 86, 90, 129, 215, 258, 387, 419, 430, 645, 774, 838, 1257, 1290, 1849, 1935, 2095, 2514, 3698, 3771, 3870, 4190, 5547, 6285, 7542, 9245, 11094, 12570, 16641, 18017, 18490, 18855, 27735, 33282, 36034, 37710, 54051, 55470, 83205, 90085, 108102, 162153, 166410, 180170, 270255, 324306, 540510, 774731, 810765, 1549462, 1621530, 2324193, 3873655, 4648386, 6972579, 7747310, 11620965, 13945158, 23241930, 34862895, 69725790]

約数ペア:

[(1, 69725790), (2, 34862895), (3, 23241930), (5, 13945158), (6, 11620965), (9, 7747310), (10, 6972579), (15, 4648386), (18, 3873655), (30, 2324193), (43, 1621530), (45, 1549462), (86, 810765), (90, 774731), (129, 540510), (215, 324306), (258, 270255), (387, 180170), (419, 166410), (430, 162153), (645, 108102), (774, 90085), (838, 83205), (1257, 55470), (1290, 54051), (1849, 37710), (1935, 36034), (2095, 33282), (2514, 27735), (3698, 18855), (3771, 18490), (3870, 18017), (4190, 16641), (5547, 12570), (6285, 11094), (7542, 9245)]