67178730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{839}}^1$

素因数の和:1023

約数の個数: 64

約数和(自身を含む): 172005120

約数和(自身を除く): 104826390

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 157, 170, 255, 314, 471, 510, 785, 839, 942, 1570, 1678, 2355, 2517, 2669, 4195, 4710, 5034, 5338, 8007, 8390, 12585, 13345, 14263, 16014, 25170, 26690, 28526, 40035, 42789, 71315, 80070, 85578, 131723, 142630, 213945, 263446, 395169, 427890, 658615, 790338, 1317230, 1975845, 2239291, 3951690, 4478582, 6717873, 11196455, 13435746, 22392910, 33589365, 67178730]

約数ペア:

[(1, 67178730), (2, 33589365), (3, 22392910), (5, 13435746), (6, 11196455), (10, 6717873), (15, 4478582), (17, 3951690), (30, 2239291), (34, 1975845), (51, 1317230), (85, 790338), (102, 658615), (157, 427890), (170, 395169), (255, 263446), (314, 213945), (471, 142630), (510, 131723), (785, 85578), (839, 80070), (942, 71315), (1570, 42789), (1678, 40035), (2355, 28526), (2517, 26690), (2669, 25170), (4195, 16014), (4710, 14263), (5034, 13345), (5338, 12585), (8007, 8390)]