65713160

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{2357}}^1$

素因数の和:2426

約数の個数: 64

約数和(自身を含む): 160438320

約数和(自身を除く): 94725160

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 41, 68, 82, 85, 136, 164, 170, 205, 328, 340, 410, 680, 697, 820, 1394, 1640, 2357, 2788, 3485, 4714, 5576, 6970, 9428, 11785, 13940, 18856, 23570, 27880, 40069, 47140, 80138, 94280, 96637, 160276, 193274, 200345, 320552, 386548, 400690, 483185, 773096, 801380, 966370, 1602760, 1642829, 1932740, 3285658, 3865480, 6571316, 8214145, 13142632, 16428290, 32856580, 65713160]

約数ペア:

[(1, 65713160), (2, 32856580), (4, 16428290), (5, 13142632), (8, 8214145), (10, 6571316), (17, 3865480), (20, 3285658), (34, 1932740), (40, 1642829), (41, 1602760), (68, 966370), (82, 801380), (85, 773096), (136, 483185), (164, 400690), (170, 386548), (205, 320552), (328, 200345), (340, 193274), (410, 160276), (680, 96637), (697, 94280), (820, 80138), (1394, 47140), (1640, 40069), (2357, 27880), (2788, 23570), (3485, 18856), (4714, 13940), (5576, 11785), (6970, 9428)]