220665150

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{490367}}^1$

素因数の和:490385

約数の個数: 36

約数和(自身を含む): 592854912

約数和(自身を除く): 372189762

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 225, 450, 490367, 980734, 1471101, 2451835, 2942202, 4413303, 4903670, 7355505, 8826606, 12259175, 14711010, 22066515, 24518350, 36777525, 44133030, 73555050, 110332575, 220665150]

約数ペア:

[(1, 220665150), (2, 110332575), (3, 73555050), (5, 44133030), (6, 36777525), (9, 24518350), (10, 22066515), (15, 14711010), (18, 12259175), (25, 8826606), (30, 7355505), (45, 4903670), (50, 4413303), (75, 2942202), (90, 2451835), (150, 1471101), (225, 980734), (450, 490367)]