65317740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{64037}}^1$

素因数の和:64066

約数の個数: 48

約数和(自身を含む): 193650912

約数和(自身を除く): 128333172

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 64037, 128074, 192111, 256148, 320185, 384222, 640370, 768444, 960555, 1088629, 1280740, 1921110, 2177258, 3265887, 3842220, 4354516, 5443145, 6531774, 10886290, 13063548, 16329435, 21772580, 32658870, 65317740]

約数ペア:

[(1, 65317740), (2, 32658870), (3, 21772580), (4, 16329435), (5, 13063548), (6, 10886290), (10, 6531774), (12, 5443145), (15, 4354516), (17, 3842220), (20, 3265887), (30, 2177258), (34, 1921110), (51, 1280740), (60, 1088629), (68, 960555), (85, 768444), (102, 640370), (170, 384222), (204, 320185), (255, 256148), (340, 192111), (510, 128074), (1020, 64037)]