79922570

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1237}}^1$

素因数の和:1335

約数の個数: 64

約数和(自身を含む): 179698176

約数和(自身を除く): 99775606

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 71, 91, 130, 142, 182, 355, 455, 497, 710, 910, 923, 994, 1237, 1846, 2474, 2485, 4615, 4970, 6185, 6461, 8659, 9230, 12370, 12922, 16081, 17318, 32162, 32305, 43295, 64610, 80405, 86590, 87827, 112567, 160810, 175654, 225134, 439135, 562835, 614789, 878270, 1125670, 1141751, 1229578, 2283502, 3073945, 5708755, 6147890, 7992257, 11417510, 15984514, 39961285, 79922570]

約数ペア:

[(1, 79922570), (2, 39961285), (5, 15984514), (7, 11417510), (10, 7992257), (13, 6147890), (14, 5708755), (26, 3073945), (35, 2283502), (65, 1229578), (70, 1141751), (71, 1125670), (91, 878270), (130, 614789), (142, 562835), (182, 439135), (355, 225134), (455, 175654), (497, 160810), (710, 112567), (910, 87827), (923, 86590), (994, 80405), (1237, 64610), (1846, 43295), (2474, 32305), (2485, 32162), (4615, 17318), (4970, 16081), (6185, 12922), (6461, 12370), (8659, 9230)]