40385100

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{19231}}^1$

素因数の和:19255

約数の個数: 72

約数和(自身を含む): 133547008

約数和(自身を除く): 93161908

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 140, 150, 175, 210, 300, 350, 420, 525, 700, 1050, 2100, 19231, 38462, 57693, 76924, 96155, 115386, 134617, 192310, 230772, 269234, 288465, 384620, 403851, 480775, 538468, 576930, 673085, 807702, 961550, 1153860, 1346170, 1442325, 1615404, 1923100, 2019255, 2692340, 2884650, 3365425, 4038510, 5769300, 6730850, 8077020, 10096275, 13461700, 20192550, 40385100]

約数ペア:

[(1, 40385100), (2, 20192550), (3, 13461700), (4, 10096275), (5, 8077020), (6, 6730850), (7, 5769300), (10, 4038510), (12, 3365425), (14, 2884650), (15, 2692340), (20, 2019255), (21, 1923100), (25, 1615404), (28, 1442325), (30, 1346170), (35, 1153860), (42, 961550), (50, 807702), (60, 673085), (70, 576930), (75, 538468), (84, 480775), (100, 403851), (105, 384620), (140, 288465), (150, 269234), (175, 230772), (210, 192310), (300, 134617), (350, 115386), (420, 96155), (525, 76924), (700, 57693), (1050, 38462), (2100, 19231)]