64503650

素因数分解:

$2^1\times 5^2\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{241}}^1$

素因数の和:407

約数の個数: 48

約数和(自身を含む): 123963048

約数和(自身を除く): 59459398

約数列:

[1, 2, 5, 10, 25, 50, 53, 101, 106, 202, 241, 265, 482, 505, 530, 1010, 1205, 1325, 2410, 2525, 2650, 5050, 5353, 6025, 10706, 12050, 12773, 24341, 25546, 26765, 48682, 53530, 63865, 121705, 127730, 133825, 243410, 267650, 319325, 608525, 638650, 1217050, 1290073, 2580146, 6450365, 12900730, 32251825, 64503650]

約数ペア:

[(1, 64503650), (2, 32251825), (5, 12900730), (10, 6450365), (25, 2580146), (50, 1290073), (53, 1217050), (101, 638650), (106, 608525), (202, 319325), (241, 267650), (265, 243410), (482, 133825), (505, 127730), (530, 121705), (1010, 63865), (1205, 53530), (1325, 48682), (2410, 26765), (2525, 25546), (2650, 24341), (5050, 12773), (5353, 12050), (6025, 10706)]