80434650

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{31543}}^1$

素因数の和:31575

約数の個数: 48

約数和(自身を含む): 211218624

約数和(自身を除く): 130783974

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 25, 30, 34, 50, 51, 75, 85, 102, 150, 170, 255, 425, 510, 850, 1275, 2550, 31543, 63086, 94629, 157715, 189258, 315430, 473145, 536231, 788575, 946290, 1072462, 1577150, 1608693, 2365725, 2681155, 3217386, 4731450, 5362310, 8043465, 13405775, 16086930, 26811550, 40217325, 80434650]

約数ペア:

[(1, 80434650), (2, 40217325), (3, 26811550), (5, 16086930), (6, 13405775), (10, 8043465), (15, 5362310), (17, 4731450), (25, 3217386), (30, 2681155), (34, 2365725), (50, 1608693), (51, 1577150), (75, 1072462), (85, 946290), (102, 788575), (150, 536231), (170, 473145), (255, 315430), (425, 189258), (510, 157715), (850, 94629), (1275, 63086), (2550, 31543)]