57720690

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{7727}}^1$

素因数の和:7823

約数の個数: 48

約数和(自身を含む): 151901568

約数和(自身を除く): 94180878

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 83, 90, 166, 249, 415, 498, 747, 830, 1245, 1494, 2490, 3735, 7470, 7727, 15454, 23181, 38635, 46362, 69543, 77270, 115905, 139086, 231810, 347715, 641341, 695430, 1282682, 1924023, 3206705, 3848046, 5772069, 6413410, 9620115, 11544138, 19240230, 28860345, 57720690]

約数ペア:

[(1, 57720690), (2, 28860345), (3, 19240230), (5, 11544138), (6, 9620115), (9, 6413410), (10, 5772069), (15, 3848046), (18, 3206705), (30, 1924023), (45, 1282682), (83, 695430), (90, 641341), (166, 347715), (249, 231810), (415, 139086), (498, 115905), (747, 77270), (830, 69543), (1245, 46362), (1494, 38635), (2490, 23181), (3735, 15454), (7470, 7727)]