85215390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{12853}}^1$

素因数の和:12893

約数の個数: 64

約数和(自身を含む): 233222976

約数和(自身を除く): 148007586

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 26, 30, 34, 39, 51, 65, 78, 85, 102, 130, 170, 195, 221, 255, 390, 442, 510, 663, 1105, 1326, 2210, 3315, 6630, 12853, 25706, 38559, 64265, 77118, 128530, 167089, 192795, 218501, 334178, 385590, 437002, 501267, 655503, 835445, 1002534, 1092505, 1311006, 1670890, 2185010, 2506335, 2840513, 3277515, 5012670, 5681026, 6555030, 8521539, 14202565, 17043078, 28405130, 42607695, 85215390]

約数ペア:

[(1, 85215390), (2, 42607695), (3, 28405130), (5, 17043078), (6, 14202565), (10, 8521539), (13, 6555030), (15, 5681026), (17, 5012670), (26, 3277515), (30, 2840513), (34, 2506335), (39, 2185010), (51, 1670890), (65, 1311006), (78, 1092505), (85, 1002534), (102, 835445), (130, 655503), (170, 501267), (195, 437002), (221, 385590), (255, 334178), (390, 218501), (442, 192795), (510, 167089), (663, 128530), (1105, 77118), (1326, 64265), (2210, 38559), (3315, 25706), (6630, 12853)]