15676067990

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1\times {\mathrm{709}}^1$

素因数の和:966

約数の個数: 128

約数和(自身を含む): 33125760000

約数和(自身を除く): 17449692010

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 71, 95, 110, 142, 149, 190, 209, 298, 355, 418, 709, 710, 745, 781, 1045, 1349, 1418, 1490, 1562, 1639, 2090, 2698, 2831, 3278, 3545, 3905, 5662, 6745, 7090, 7799, 7810, 8195, 10579, 13471, 13490, 14155, 14839, 15598, 16390, 21158, 26942, 28310, 29678, 31141, 38995, 50339, 52895, 62282, 67355, 74195, 77990, 100678, 105641, 105790, 116369, 134710, 148181, 148390, 155705, 201001, 211282, 232738, 251695, 296362, 311410, 402002, 503390, 528205, 553729, 581845, 740905, 956441, 1005005, 1056410, 1107458, 1162051, 1163690, 1481810, 1912882, 2007179, 2010010, 2211011, 2324102, 2768645, 4014358, 4422022, 4782205, 5537290, 5810255, 7500511, 9564410, 10035895, 10520851, 11055055, 11620510, 15001022, 20071790, 21041702, 22078969, 22110110, 37502555, 44157938, 52604255, 75005110, 82505621, 105208510, 110394845, 142509709, 165011242, 220789690, 285019418, 412528105, 712548545, 825056210, 1425097090, 1567606799, 3135213598, 7838033995, 15676067990]

約数ペア:

[(1, 15676067990), (2, 7838033995), (5, 3135213598), (10, 1567606799), (11, 1425097090), (19, 825056210), (22, 712548545), (38, 412528105), (55, 285019418), (71, 220789690), (95, 165011242), (110, 142509709), (142, 110394845), (149, 105208510), (190, 82505621), (209, 75005110), (298, 52604255), (355, 44157938), (418, 37502555), (709, 22110110), (710, 22078969), (745, 21041702), (781, 20071790), (1045, 15001022), (1349, 11620510), (1418, 11055055), (1490, 10520851), (1562, 10035895), (1639, 9564410), (2090, 7500511), (2698, 5810255), (2831, 5537290), (3278, 4782205), (3545, 4422022), (3905, 4014358), (5662, 2768645), (6745, 2324102), (7090, 2211011), (7799, 2010010), (7810, 2007179), (8195, 1912882), (10579, 1481810), (13471, 1163690), (13490, 1162051), (14155, 1107458), (14839, 1056410), (15598, 1005005), (16390, 956441), (21158, 740905), (26942, 581845), (28310, 553729), (29678, 528205), (31141, 503390), (38995, 402002), (50339, 311410), (52895, 296362), (62282, 251695), (67355, 232738), (74195, 211282), (77990, 201001), (100678, 155705), (105641, 148390), (105790, 148181), (116369, 134710)]