70250960

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2179}}^1$

素因数の和:2236

約数の個数: 80

約数和(自身を含む): 181655040

約数和(自身を除く): 111404080

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 40, 52, 62, 65, 80, 104, 124, 130, 155, 208, 248, 260, 310, 403, 496, 520, 620, 806, 1040, 1240, 1612, 2015, 2179, 2480, 3224, 4030, 4358, 6448, 8060, 8716, 10895, 16120, 17432, 21790, 28327, 32240, 34864, 43580, 56654, 67549, 87160, 113308, 135098, 141635, 174320, 226616, 270196, 283270, 337745, 453232, 540392, 566540, 675490, 878137, 1080784, 1133080, 1350980, 1756274, 2266160, 2701960, 3512548, 4390685, 5403920, 7025096, 8781370, 14050192, 17562740, 35125480, 70250960]

約数ペア:

[(1, 70250960), (2, 35125480), (4, 17562740), (5, 14050192), (8, 8781370), (10, 7025096), (13, 5403920), (16, 4390685), (20, 3512548), (26, 2701960), (31, 2266160), (40, 1756274), (52, 1350980), (62, 1133080), (65, 1080784), (80, 878137), (104, 675490), (124, 566540), (130, 540392), (155, 453232), (208, 337745), (248, 283270), (260, 270196), (310, 226616), (403, 174320), (496, 141635), (520, 135098), (620, 113308), (806, 87160), (1040, 67549), (1240, 56654), (1612, 43580), (2015, 34864), (2179, 32240), (2480, 28327), (3224, 21790), (4030, 17432), (4358, 16120), (6448, 10895), (8060, 8716)]