187052140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{27427}}^1$

素因数の和:27478

約数の個数: 48

約数和(自身を含む): 442358784

約数和(自身を除く): 255306644

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 31, 44, 55, 62, 110, 124, 155, 220, 310, 341, 620, 682, 1364, 1705, 3410, 6820, 27427, 54854, 109708, 137135, 274270, 301697, 548540, 603394, 850237, 1206788, 1508485, 1700474, 3016970, 3400948, 4251185, 6033940, 8502370, 9352607, 17004740, 18705214, 37410428, 46763035, 93526070, 187052140]

約数ペア:

[(1, 187052140), (2, 93526070), (4, 46763035), (5, 37410428), (10, 18705214), (11, 17004740), (20, 9352607), (22, 8502370), (31, 6033940), (44, 4251185), (55, 3400948), (62, 3016970), (110, 1700474), (124, 1508485), (155, 1206788), (220, 850237), (310, 603394), (341, 548540), (620, 301697), (682, 274270), (1364, 137135), (1705, 109708), (3410, 54854), (6820, 27427)]