140027790

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{95257}}^1$

素因数の和:95281

約数の個数: 48

約数和(自身を含む): 390938832

約数和(自身を除く): 250911042

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 490, 735, 1470, 95257, 190514, 285771, 476285, 571542, 666799, 952570, 1333598, 1428855, 2000397, 2857710, 3333995, 4000794, 4667593, 6667990, 9335186, 10001985, 14002779, 20003970, 23337965, 28005558, 46675930, 70013895, 140027790]

約数ペア:

[(1, 140027790), (2, 70013895), (3, 46675930), (5, 28005558), (6, 23337965), (7, 20003970), (10, 14002779), (14, 10001985), (15, 9335186), (21, 6667990), (30, 4667593), (35, 4000794), (42, 3333995), (49, 2857710), (70, 2000397), (98, 1428855), (105, 1333598), (147, 952570), (210, 666799), (245, 571542), (294, 476285), (490, 285771), (735, 190514), (1470, 95257)]