42684070

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1571}}^1$

素因数の和:1621

約数の個数: 64

約数和(自身を含む): 95074560

約数和(自身を除く): 52390490

約数列:

[1, 2, 5, 10, 11, 13, 19, 22, 26, 38, 55, 65, 95, 110, 130, 143, 190, 209, 247, 286, 418, 494, 715, 1045, 1235, 1430, 1571, 2090, 2470, 2717, 3142, 5434, 7855, 13585, 15710, 17281, 20423, 27170, 29849, 34562, 40846, 59698, 86405, 102115, 149245, 172810, 204230, 224653, 298490, 328339, 388037, 449306, 656678, 776074, 1123265, 1641695, 1940185, 2246530, 3283390, 3880370, 4268407, 8536814, 21342035, 42684070]

約数ペア:

[(1, 42684070), (2, 21342035), (5, 8536814), (10, 4268407), (11, 3880370), (13, 3283390), (19, 2246530), (22, 1940185), (26, 1641695), (38, 1123265), (55, 776074), (65, 656678), (95, 449306), (110, 388037), (130, 328339), (143, 298490), (190, 224653), (209, 204230), (247, 172810), (286, 149245), (418, 102115), (494, 86405), (715, 59698), (1045, 40846), (1235, 34562), (1430, 29849), (1571, 27170), (2090, 20423), (2470, 17281), (2717, 15710), (3142, 13585), (5434, 7855)]