18109350

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{5749}}^1$

素因数の和:5774

約数の個数: 72

約数和(自身を含む): 55614000

約数和(自身を除く): 37504650

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 35, 42, 45, 50, 63, 70, 75, 90, 105, 126, 150, 175, 210, 225, 315, 350, 450, 525, 630, 1050, 1575, 3150, 5749, 11498, 17247, 28745, 34494, 40243, 51741, 57490, 80486, 86235, 103482, 120729, 143725, 172470, 201215, 241458, 258705, 287450, 362187, 402430, 431175, 517410, 603645, 724374, 862350, 1006075, 1207290, 1293525, 1810935, 2012150, 2587050, 3018225, 3621870, 6036450, 9054675, 18109350]

約数ペア:

[(1, 18109350), (2, 9054675), (3, 6036450), (5, 3621870), (6, 3018225), (7, 2587050), (9, 2012150), (10, 1810935), (14, 1293525), (15, 1207290), (18, 1006075), (21, 862350), (25, 724374), (30, 603645), (35, 517410), (42, 431175), (45, 402430), (50, 362187), (63, 287450), (70, 258705), (75, 241458), (90, 201215), (105, 172470), (126, 143725), (150, 120729), (175, 103482), (210, 86235), (225, 80486), (315, 57490), (350, 51741), (450, 40243), (525, 34494), (630, 28745), (1050, 17247), (1575, 11498), (3150, 5749)]