81473670

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{8963}}^1$

素因数の和:9077

約数の個数: 48

約数和(自身を含む): 213952752

約数和(自身を除く): 132479082

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 101, 202, 303, 505, 606, 909, 1010, 1515, 1818, 3030, 4545, 8963, 9090, 17926, 26889, 44815, 53778, 80667, 89630, 134445, 161334, 268890, 403335, 806670, 905263, 1810526, 2715789, 4526315, 5431578, 8147367, 9052630, 13578945, 16294734, 27157890, 40736835, 81473670]

約数ペア:

[(1, 81473670), (2, 40736835), (3, 27157890), (5, 16294734), (6, 13578945), (9, 9052630), (10, 8147367), (15, 5431578), (18, 4526315), (30, 2715789), (45, 1810526), (90, 905263), (101, 806670), (202, 403335), (303, 268890), (505, 161334), (606, 134445), (909, 89630), (1010, 80667), (1515, 53778), (1818, 44815), (3030, 26889), (4545, 17926), (8963, 9090)]