66250020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{64951}}^1$

素因数の和:64980

約数の個数: 48

約数和(自身を含む): 196414848

約数和(自身を除く): 130164828

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 64951, 129902, 194853, 259804, 324755, 389706, 649510, 779412, 974265, 1104167, 1299020, 1948530, 2208334, 3312501, 3897060, 4416668, 5520835, 6625002, 11041670, 13250004, 16562505, 22083340, 33125010, 66250020]

約数ペア:

[(1, 66250020), (2, 33125010), (3, 22083340), (4, 16562505), (5, 13250004), (6, 11041670), (10, 6625002), (12, 5520835), (15, 4416668), (17, 3897060), (20, 3312501), (30, 2208334), (34, 1948530), (51, 1299020), (60, 1104167), (68, 974265), (85, 779412), (102, 649510), (170, 389706), (204, 324755), (255, 259804), (340, 194853), (510, 129902), (1020, 64951)]