90498850

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{4801}}^1$

素因数の和:4855

約数の個数: 48

約数和(自身を含む): 187566120

約数和(自身を除く): 97067270

約数列:

[1, 2, 5, 10, 13, 25, 26, 29, 50, 58, 65, 130, 145, 290, 325, 377, 650, 725, 754, 1450, 1885, 3770, 4801, 9425, 9602, 18850, 24005, 48010, 62413, 120025, 124826, 139229, 240050, 278458, 312065, 624130, 696145, 1392290, 1560325, 1809977, 3120650, 3480725, 3619954, 6961450, 9049885, 18099770, 45249425, 90498850]

約数ペア:

[(1, 90498850), (2, 45249425), (5, 18099770), (10, 9049885), (13, 6961450), (25, 3619954), (26, 3480725), (29, 3120650), (50, 1809977), (58, 1560325), (65, 1392290), (130, 696145), (145, 624130), (290, 312065), (325, 278458), (377, 240050), (650, 139229), (725, 124826), (754, 120025), (1450, 62413), (1885, 48010), (3770, 24005), (4801, 18850), (9425, 9602)]