60998020

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{251}}^1\times {\mathrm{419}}^1$

素因数の和:708

約数の個数: 48

約数和(自身を含む): 133358400

約数和(自身を除く): 72360380

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 251, 290, 419, 502, 580, 838, 1004, 1255, 1676, 2095, 2510, 4190, 5020, 7279, 8380, 12151, 14558, 24302, 29116, 36395, 48604, 60755, 72790, 105169, 121510, 145580, 210338, 243020, 420676, 525845, 1051690, 2103380, 3049901, 6099802, 12199604, 15249505, 30499010, 60998020]

約数ペア:

[(1, 60998020), (2, 30499010), (4, 15249505), (5, 12199604), (10, 6099802), (20, 3049901), (29, 2103380), (58, 1051690), (116, 525845), (145, 420676), (251, 243020), (290, 210338), (419, 145580), (502, 121510), (580, 105169), (838, 72790), (1004, 60755), (1255, 48604), (1676, 36395), (2095, 29116), (2510, 24302), (4190, 14558), (5020, 12151), (7279, 8380)]