80313950

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{4973}}^1$

素因数の和:5021

約数の個数: 48

約数和(自身を含む): 166529520

約数和(自身を除く): 86215570

約数列:

[1, 2, 5, 10, 17, 19, 25, 34, 38, 50, 85, 95, 170, 190, 323, 425, 475, 646, 850, 950, 1615, 3230, 4973, 8075, 9946, 16150, 24865, 49730, 84541, 94487, 124325, 169082, 188974, 248650, 422705, 472435, 845410, 944870, 1606279, 2113525, 2362175, 3212558, 4227050, 4724350, 8031395, 16062790, 40156975, 80313950]

約数ペア:

[(1, 80313950), (2, 40156975), (5, 16062790), (10, 8031395), (17, 4724350), (19, 4227050), (25, 3212558), (34, 2362175), (38, 2113525), (50, 1606279), (85, 944870), (95, 845410), (170, 472435), (190, 422705), (323, 248650), (425, 188974), (475, 169082), (646, 124325), (850, 94487), (950, 84541), (1615, 49730), (3230, 24865), (4973, 16150), (8075, 9946)]