47769990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1949}}^1$

素因数の和:2021

約数の個数: 64

約数和(自身を含む): 123552000

約数和(自身を除く): 75782010

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 43, 57, 86, 95, 114, 129, 190, 215, 258, 285, 430, 570, 645, 817, 1290, 1634, 1949, 2451, 3898, 4085, 4902, 5847, 8170, 9745, 11694, 12255, 19490, 24510, 29235, 37031, 58470, 74062, 83807, 111093, 167614, 185155, 222186, 251421, 370310, 419035, 502842, 555465, 838070, 1110930, 1257105, 1592333, 2514210, 3184666, 4776999, 7961665, 9553998, 15923330, 23884995, 47769990]

約数ペア:

[(1, 47769990), (2, 23884995), (3, 15923330), (5, 9553998), (6, 7961665), (10, 4776999), (15, 3184666), (19, 2514210), (30, 1592333), (38, 1257105), (43, 1110930), (57, 838070), (86, 555465), (95, 502842), (114, 419035), (129, 370310), (190, 251421), (215, 222186), (258, 185155), (285, 167614), (430, 111093), (570, 83807), (645, 74062), (817, 58470), (1290, 37031), (1634, 29235), (1949, 24510), (2451, 19490), (3898, 12255), (4085, 11694), (4902, 9745), (5847, 8170)]