71335682320

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{17419}}^1$

素因数の和:17613

約数の個数: 160

約数和(自身を含む): 194096148480

約数和(自身を除く): 122760466160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 71, 80, 103, 112, 140, 142, 206, 280, 284, 355, 412, 497, 515, 560, 568, 710, 721, 824, 994, 1030, 1136, 1420, 1442, 1648, 1988, 2060, 2485, 2840, 2884, 3605, 3976, 4120, 4970, 5680, 5768, 7210, 7313, 7952, 8240, 9940, 11536, 14420, 14626, 17419, 19880, 28840, 29252, 34838, 36565, 39760, 51191, 57680, 58504, 69676, 73130, 87095, 102382, 117008, 121933, 139352, 146260, 174190, 204764, 243866, 255955, 278704, 292520, 348380, 409528, 487732, 511910, 585040, 609665, 696760, 819056, 975464, 1023820, 1219330, 1236749, 1393520, 1794157, 1950928, 2047640, 2438660, 2473498, 3588314, 4095280, 4877320, 4946996, 6183745, 7176628, 8657243, 8970785, 9754640, 9893992, 12367490, 12559099, 14353256, 17314486, 17941570, 19787984, 24734980, 25118198, 28706512, 34628972, 35883140, 43286215, 49469960, 50236396, 62795495, 69257944, 71766280, 86572430, 98939920, 100472792, 125590990, 127385147, 138515888, 143532560, 173144860, 200945584, 251181980, 254770294, 346289720, 502363960, 509540588, 636925735, 692579440, 891696029, 1004727920, 1019081176, 1273851470, 1783392058, 2038162352, 2547702940, 3566784116, 4458480145, 5095405880, 7133568232, 8916960290, 10190811760, 14267136464, 17833920580, 35667841160, 71335682320]

約数ペア:

[(1, 71335682320), (2, 35667841160), (4, 17833920580), (5, 14267136464), (7, 10190811760), (8, 8916960290), (10, 7133568232), (14, 5095405880), (16, 4458480145), (20, 3566784116), (28, 2547702940), (35, 2038162352), (40, 1783392058), (56, 1273851470), (70, 1019081176), (71, 1004727920), (80, 891696029), (103, 692579440), (112, 636925735), (140, 509540588), (142, 502363960), (206, 346289720), (280, 254770294), (284, 251181980), (355, 200945584), (412, 173144860), (497, 143532560), (515, 138515888), (560, 127385147), (568, 125590990), (710, 100472792), (721, 98939920), (824, 86572430), (994, 71766280), (1030, 69257944), (1136, 62795495), (1420, 50236396), (1442, 49469960), (1648, 43286215), (1988, 35883140), (2060, 34628972), (2485, 28706512), (2840, 25118198), (2884, 24734980), (3605, 19787984), (3976, 17941570), (4120, 17314486), (4970, 14353256), (5680, 12559099), (5768, 12367490), (7210, 9893992), (7313, 9754640), (7952, 8970785), (8240, 8657243), (9940, 7176628), (11536, 6183745), (14420, 4946996), (14626, 4877320), (17419, 4095280), (19880, 3588314), (28840, 2473498), (29252, 2438660), (34838, 2047640), (36565, 1950928), (39760, 1794157), (51191, 1393520), (57680, 1236749), (58504, 1219330), (69676, 1023820), (73130, 975464), (87095, 819056), (102382, 696760), (117008, 609665), (121933, 585040), (139352, 511910), (146260, 487732), (174190, 409528), (204764, 348380), (243866, 292520), (255955, 278704)]