109211220

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{202243}}^1$

素因数の和:202261

約数の個数: 48

約数和(自身を含む): 339769920

約数和(自身を除く): 230558700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 202243, 404486, 606729, 808972, 1011215, 1213458, 1820187, 2022430, 2426916, 3033645, 3640374, 4044860, 5460561, 6067290, 7280748, 9100935, 10921122, 12134580, 18201870, 21842244, 27302805, 36403740, 54605610, 109211220]

約数ペア:

[(1, 109211220), (2, 54605610), (3, 36403740), (4, 27302805), (5, 21842244), (6, 18201870), (9, 12134580), (10, 10921122), (12, 9100935), (15, 7280748), (18, 6067290), (20, 5460561), (27, 4044860), (30, 3640374), (36, 3033645), (45, 2426916), (54, 2022430), (60, 1820187), (90, 1213458), (108, 1011215), (135, 808972), (180, 606729), (270, 404486), (540, 202243)]