209328570

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{70481}}^1$

素因数の和:70508

約数の個数: 64

約数和(自身を含む): 608964480

約数和(自身を除く): 399635910

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 27, 30, 33, 45, 54, 55, 66, 90, 99, 110, 135, 165, 198, 270, 297, 330, 495, 594, 990, 1485, 2970, 70481, 140962, 211443, 352405, 422886, 634329, 704810, 775291, 1057215, 1268658, 1550582, 1902987, 2114430, 2325873, 3171645, 3805974, 3876455, 4651746, 6343290, 6977619, 7752910, 9514935, 11629365, 13955238, 19029870, 20932857, 23258730, 34888095, 41865714, 69776190, 104664285, 209328570]

約数ペア:

[(1, 209328570), (2, 104664285), (3, 69776190), (5, 41865714), (6, 34888095), (9, 23258730), (10, 20932857), (11, 19029870), (15, 13955238), (18, 11629365), (22, 9514935), (27, 7752910), (30, 6977619), (33, 6343290), (45, 4651746), (54, 3876455), (55, 3805974), (66, 3171645), (90, 2325873), (99, 2114430), (110, 1902987), (135, 1550582), (165, 1268658), (198, 1057215), (270, 775291), (297, 704810), (330, 634329), (495, 422886), (594, 352405), (990, 211443), (1485, 140962), (2970, 70481)]