71555550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2551}}^1$

素因数の和:2594

約数の個数: 96

約数和(自身を含む): 205058304

約数和(自身を除く): 133502754

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 17, 22, 25, 30, 33, 34, 50, 51, 55, 66, 75, 85, 102, 110, 150, 165, 170, 187, 255, 275, 330, 374, 425, 510, 550, 561, 825, 850, 935, 1122, 1275, 1650, 1870, 2550, 2551, 2805, 4675, 5102, 5610, 7653, 9350, 12755, 14025, 15306, 25510, 28050, 28061, 38265, 43367, 56122, 63775, 76530, 84183, 86734, 127550, 130101, 140305, 168366, 191325, 216835, 260202, 280610, 382650, 420915, 433670, 477037, 650505, 701525, 841830, 954074, 1084175, 1301010, 1403050, 1431111, 2104575, 2168350, 2385185, 2862222, 3252525, 4209150, 4770370, 6505050, 7155555, 11925925, 14311110, 23851850, 35777775, 71555550]

約数ペア:

[(1, 71555550), (2, 35777775), (3, 23851850), (5, 14311110), (6, 11925925), (10, 7155555), (11, 6505050), (15, 4770370), (17, 4209150), (22, 3252525), (25, 2862222), (30, 2385185), (33, 2168350), (34, 2104575), (50, 1431111), (51, 1403050), (55, 1301010), (66, 1084175), (75, 954074), (85, 841830), (102, 701525), (110, 650505), (150, 477037), (165, 433670), (170, 420915), (187, 382650), (255, 280610), (275, 260202), (330, 216835), (374, 191325), (425, 168366), (510, 140305), (550, 130101), (561, 127550), (825, 86734), (850, 84183), (935, 76530), (1122, 63775), (1275, 56122), (1650, 43367), (1870, 38265), (2550, 28061), (2551, 28050), (2805, 25510), (4675, 15306), (5102, 14025), (5610, 12755), (7653, 9350)]