86672970

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{821}}^1$

素因数の和:877

約数の個数: 128

約数和(自身を含む): 255674880

約数和(自身を除く): 169001910

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 23, 27, 30, 34, 45, 46, 51, 54, 69, 85, 90, 102, 115, 135, 138, 153, 170, 207, 230, 255, 270, 306, 345, 391, 414, 459, 510, 621, 690, 765, 782, 821, 918, 1035, 1173, 1242, 1530, 1642, 1955, 2070, 2295, 2346, 2463, 3105, 3519, 3910, 4105, 4590, 4926, 5865, 6210, 7038, 7389, 8210, 10557, 11730, 12315, 13957, 14778, 17595, 18883, 21114, 22167, 24630, 27914, 35190, 36945, 37766, 41871, 44334, 52785, 56649, 69785, 73890, 83742, 94415, 105570, 110835, 113298, 125613, 139570, 169947, 188830, 209355, 221670, 251226, 283245, 321011, 339894, 376839, 418710, 509841, 566490, 628065, 642022, 753678, 849735, 963033, 1019682, 1256130, 1605055, 1699470, 1884195, 1926066, 2549205, 2889099, 3210110, 3768390, 4815165, 5098410, 5778198, 8667297, 9630330, 14445495, 17334594, 28890990, 43336485, 86672970]

約数ペア:

[(1, 86672970), (2, 43336485), (3, 28890990), (5, 17334594), (6, 14445495), (9, 9630330), (10, 8667297), (15, 5778198), (17, 5098410), (18, 4815165), (23, 3768390), (27, 3210110), (30, 2889099), (34, 2549205), (45, 1926066), (46, 1884195), (51, 1699470), (54, 1605055), (69, 1256130), (85, 1019682), (90, 963033), (102, 849735), (115, 753678), (135, 642022), (138, 628065), (153, 566490), (170, 509841), (207, 418710), (230, 376839), (255, 339894), (270, 321011), (306, 283245), (345, 251226), (391, 221670), (414, 209355), (459, 188830), (510, 169947), (621, 139570), (690, 125613), (765, 113298), (782, 110835), (821, 105570), (918, 94415), (1035, 83742), (1173, 73890), (1242, 69785), (1530, 56649), (1642, 52785), (1955, 44334), (2070, 41871), (2295, 37766), (2346, 36945), (2463, 35190), (3105, 27914), (3519, 24630), (3910, 22167), (4105, 21114), (4590, 18883), (4926, 17595), (5865, 14778), (6210, 13957), (7038, 12315), (7389, 11730), (8210, 10557)]