220198050

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{489329}}^1$

素因数の和:489347

約数の個数: 36

約数和(自身を含む): 591599970

約数和(自身を除く): 371401920

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 225, 450, 489329, 978658, 1467987, 2446645, 2935974, 4403961, 4893290, 7339935, 8807922, 12233225, 14679870, 22019805, 24466450, 36699675, 44039610, 73399350, 110099025, 220198050]

約数ペア:

[(1, 220198050), (2, 110099025), (3, 73399350), (5, 44039610), (6, 36699675), (9, 24466450), (10, 22019805), (15, 14679870), (18, 12233225), (25, 8807922), (30, 7339935), (45, 4893290), (50, 4403961), (75, 2935974), (90, 2446645), (150, 1467987), (225, 978658), (450, 489329)]