64641650

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{673}}^1$

素因数の和:815

約数の個数: 48

約数和(自身を含む): 128623464

約数和(自身を除く): 63981814

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 113, 170, 226, 425, 565, 673, 850, 1130, 1346, 1921, 2825, 3365, 3842, 5650, 6730, 9605, 11441, 16825, 19210, 22882, 33650, 48025, 57205, 76049, 96050, 114410, 152098, 286025, 380245, 572050, 760490, 1292833, 1901225, 2585666, 3802450, 6464165, 12928330, 32320825, 64641650]

約数ペア:

[(1, 64641650), (2, 32320825), (5, 12928330), (10, 6464165), (17, 3802450), (25, 2585666), (34, 1901225), (50, 1292833), (85, 760490), (113, 572050), (170, 380245), (226, 286025), (425, 152098), (565, 114410), (673, 96050), (850, 76049), (1130, 57205), (1346, 48025), (1921, 33650), (2825, 22882), (3365, 19210), (3842, 16825), (5650, 11441), (6730, 9605)]