68813450

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{1109}}^1$

素因数の和:1211

約数の個数: 48

約数和(自身を含む): 137502360

約数和(自身を除く): 68688910

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 73, 85, 146, 170, 365, 425, 730, 850, 1109, 1241, 1825, 2218, 2482, 3650, 5545, 6205, 11090, 12410, 18853, 27725, 31025, 37706, 55450, 62050, 80957, 94265, 161914, 188530, 404785, 471325, 809570, 942650, 1376269, 2023925, 2752538, 4047850, 6881345, 13762690, 34406725, 68813450]

約数ペア:

[(1, 68813450), (2, 34406725), (5, 13762690), (10, 6881345), (17, 4047850), (25, 2752538), (34, 2023925), (50, 1376269), (73, 942650), (85, 809570), (146, 471325), (170, 404785), (365, 188530), (425, 161914), (730, 94265), (850, 80957), (1109, 62050), (1241, 55450), (1825, 37706), (2218, 31025), (2482, 27725), (3650, 18853), (5545, 12410), (6205, 11090)]