231990050

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{1543}}^1$

素因数の和:1683

約数の個数: 48

約数和(自身を含む): 450304512

約数和(自身を除く): 218314462

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 97, 155, 194, 310, 485, 775, 970, 1543, 1550, 2425, 3007, 3086, 4850, 6014, 7715, 15035, 15430, 30070, 38575, 47833, 75175, 77150, 95666, 149671, 150350, 239165, 299342, 478330, 748355, 1195825, 1496710, 2391650, 3741775, 4639801, 7483550, 9279602, 23199005, 46398010, 115995025, 231990050]

約数ペア:

[(1, 231990050), (2, 115995025), (5, 46398010), (10, 23199005), (25, 9279602), (31, 7483550), (50, 4639801), (62, 3741775), (97, 2391650), (155, 1496710), (194, 1195825), (310, 748355), (485, 478330), (775, 299342), (970, 239165), (1543, 150350), (1550, 149671), (2425, 95666), (3007, 77150), (3086, 75175), (4850, 47833), (6014, 38575), (7715, 30070), (15035, 15430)]