10125100

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{73}}^2$

素因数の和:179

約数の個数: 54

約数和(自身を含む): 23449020

約数和(自身を除く): 13323920

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 73, 76, 95, 100, 146, 190, 292, 365, 380, 475, 730, 950, 1387, 1460, 1825, 1900, 2774, 3650, 5329, 5548, 6935, 7300, 10658, 13870, 21316, 26645, 27740, 34675, 53290, 69350, 101251, 106580, 133225, 138700, 202502, 266450, 405004, 506255, 532900, 1012510, 2025020, 2531275, 5062550, 10125100]

約数ペア:

[(1, 10125100), (2, 5062550), (4, 2531275), (5, 2025020), (10, 1012510), (19, 532900), (20, 506255), (25, 405004), (38, 266450), (50, 202502), (73, 138700), (76, 133225), (95, 106580), (100, 101251), (146, 69350), (190, 53290), (292, 34675), (365, 27740), (380, 26645), (475, 21316), (730, 13870), (950, 10658), (1387, 7300), (1460, 6935), (1825, 5548), (1900, 5329), (2774, 3650)]