70022680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19237}}^1$

素因数の和:19268

約数の個数: 64

約数和(自身を含む): 193919040

約数和(自身を除く): 123896360

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 520, 728, 910, 1820, 3640, 19237, 38474, 76948, 96185, 134659, 153896, 192370, 250081, 269318, 384740, 500162, 538636, 673295, 769480, 1000324, 1077272, 1250405, 1346590, 1750567, 2000648, 2500810, 2693180, 3501134, 5001620, 5386360, 7002268, 8752835, 10003240, 14004536, 17505670, 35011340, 70022680]

約数ペア:

[(1, 70022680), (2, 35011340), (4, 17505670), (5, 14004536), (7, 10003240), (8, 8752835), (10, 7002268), (13, 5386360), (14, 5001620), (20, 3501134), (26, 2693180), (28, 2500810), (35, 2000648), (40, 1750567), (52, 1346590), (56, 1250405), (65, 1077272), (70, 1000324), (91, 769480), (104, 673295), (130, 538636), (140, 500162), (182, 384740), (260, 269318), (280, 250081), (364, 192370), (455, 153896), (520, 134659), (728, 96185), (910, 76948), (1820, 38474), (3640, 19237)]