156620497810

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{193}}^2\times {\mathrm{8581}}^1$

素因数の和:8988

約数の個数: 72

約数和(自身を含む): 329690557476

約数和(自身を除く): 173070059666

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 193, 245, 386, 490, 965, 1351, 1930, 2702, 6755, 8581, 9457, 13510, 17162, 18914, 37249, 42905, 47285, 60067, 74498, 85810, 94570, 120134, 186245, 260743, 300335, 372490, 420469, 521486, 600670, 840938, 1303715, 1656133, 1825201, 2102345, 2607430, 3312266, 3650402, 4204690, 8280665, 9126005, 11592931, 16561330, 18252010, 23185862, 57964655, 81150517, 115929310, 162301034, 319633669, 405752585, 639267338, 811505170, 1598168345, 2237435683, 3196336690, 4474871366, 11187178415, 15662049781, 22374356830, 31324099562, 78310248905, 156620497810]

約数ペア:

[(1, 156620497810), (2, 78310248905), (5, 31324099562), (7, 22374356830), (10, 15662049781), (14, 11187178415), (35, 4474871366), (49, 3196336690), (70, 2237435683), (98, 1598168345), (193, 811505170), (245, 639267338), (386, 405752585), (490, 319633669), (965, 162301034), (1351, 115929310), (1930, 81150517), (2702, 57964655), (6755, 23185862), (8581, 18252010), (9457, 16561330), (13510, 11592931), (17162, 9126005), (18914, 8280665), (37249, 4204690), (42905, 3650402), (47285, 3312266), (60067, 2607430), (74498, 2102345), (85810, 1825201), (94570, 1656133), (120134, 1303715), (186245, 840938), (260743, 600670), (300335, 521486), (372490, 420469)]