91885060

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{227}}^1\times {\mathrm{547}}^1$

素因数の和:820

約数の個数: 48

約数和(自身を含む): 199410624

約数和(自身を除く): 107525564

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 227, 370, 454, 547, 740, 908, 1094, 1135, 2188, 2270, 2735, 4540, 5470, 8399, 10940, 16798, 20239, 33596, 40478, 41995, 80956, 83990, 101195, 124169, 167980, 202390, 248338, 404780, 496676, 620845, 1241690, 2483380, 4594253, 9188506, 18377012, 22971265, 45942530, 91885060]

約数ペア:

[(1, 91885060), (2, 45942530), (4, 22971265), (5, 18377012), (10, 9188506), (20, 4594253), (37, 2483380), (74, 1241690), (148, 620845), (185, 496676), (227, 404780), (370, 248338), (454, 202390), (547, 167980), (740, 124169), (908, 101195), (1094, 83990), (1135, 80956), (2188, 41995), (2270, 40478), (2735, 33596), (4540, 20239), (5470, 16798), (8399, 10940)]