68680430

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1063}}^1$

素因数の和:1161

約数の個数: 64

約数和(自身を含む): 154441728

約数和(自身を除く): 85761298

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, 1063, 1846, 2126, 2485, 4615, 4970, 5315, 6461, 7441, 9230, 10630, 12922, 13819, 14882, 27638, 32305, 37205, 64610, 69095, 74410, 75473, 96733, 138190, 150946, 193466, 377365, 483665, 528311, 754730, 967330, 981149, 1056622, 1962298, 2641555, 4905745, 5283110, 6868043, 9811490, 13736086, 34340215, 68680430]

約数ペア:

[(1, 68680430), (2, 34340215), (5, 13736086), (7, 9811490), (10, 6868043), (13, 5283110), (14, 4905745), (26, 2641555), (35, 1962298), (65, 1056622), (70, 981149), (71, 967330), (91, 754730), (130, 528311), (142, 483665), (182, 377365), (355, 193466), (455, 150946), (497, 138190), (710, 96733), (910, 75473), (923, 74410), (994, 69095), (1063, 64610), (1846, 37205), (2126, 32305), (2485, 27638), (4615, 14882), (4970, 13819), (5315, 12922), (6461, 10630), (7441, 9230)]