159772020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{91823}}^1$

素因数の和:91864

約数の個数: 48

約数和(自身を含む): 462792960

約数和(自身を除く): 303020940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 174, 290, 348, 435, 580, 870, 1740, 91823, 183646, 275469, 367292, 459115, 550938, 918230, 1101876, 1377345, 1836460, 2662867, 2754690, 5325734, 5509380, 7988601, 10651468, 13314335, 15977202, 26628670, 31954404, 39943005, 53257340, 79886010, 159772020]

約数ペア:

[(1, 159772020), (2, 79886010), (3, 53257340), (4, 39943005), (5, 31954404), (6, 26628670), (10, 15977202), (12, 13314335), (15, 10651468), (20, 7988601), (29, 5509380), (30, 5325734), (58, 2754690), (60, 2662867), (87, 1836460), (116, 1377345), (145, 1101876), (174, 918230), (290, 550938), (348, 459115), (435, 367292), (580, 275469), (870, 183646), (1740, 91823)]