72437900

素因数分解:

$2^2\times 5^2\times {\mathrm{73}}^1\times {\mathrm{9923}}^1$

素因数の和:10010

約数の個数: 36

約数和(自身を含む): 159359592

約数和(自身を除く): 86921692

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 73, 100, 146, 292, 365, 730, 1460, 1825, 3650, 7300, 9923, 19846, 39692, 49615, 99230, 198460, 248075, 496150, 724379, 992300, 1448758, 2897516, 3621895, 7243790, 14487580, 18109475, 36218950, 72437900]

約数ペア:

[(1, 72437900), (2, 36218950), (4, 18109475), (5, 14487580), (10, 7243790), (20, 3621895), (25, 2897516), (50, 1448758), (73, 992300), (100, 724379), (146, 496150), (292, 248075), (365, 198460), (730, 99230), (1460, 49615), (1825, 39692), (3650, 19846), (7300, 9923)]