100567220

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{2137}}^1$

素因数の和:2340

約数の個数: 48

約数和(自身を含む): 228800208

約数和(自身を除く): 128232988

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 181, 260, 362, 724, 905, 1810, 2137, 2353, 3620, 4274, 4706, 8548, 9412, 10685, 11765, 21370, 23530, 27781, 42740, 47060, 55562, 111124, 138905, 277810, 386797, 555620, 773594, 1547188, 1933985, 3867970, 5028361, 7735940, 10056722, 20113444, 25141805, 50283610, 100567220]

約数ペア:

[(1, 100567220), (2, 50283610), (4, 25141805), (5, 20113444), (10, 10056722), (13, 7735940), (20, 5028361), (26, 3867970), (52, 1933985), (65, 1547188), (130, 773594), (181, 555620), (260, 386797), (362, 277810), (724, 138905), (905, 111124), (1810, 55562), (2137, 47060), (2353, 42740), (3620, 27781), (4274, 23530), (4706, 21370), (8548, 11765), (9412, 10685)]