122596940

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{2503}}^1$

素因数の和:2622

約数の個数: 48

約数和(自身を含む): 269230080

約数和(自身を除く): 146633140

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 79, 124, 155, 158, 310, 316, 395, 620, 790, 1580, 2449, 2503, 4898, 5006, 9796, 10012, 12245, 12515, 24490, 25030, 48980, 50060, 77593, 155186, 197737, 310372, 387965, 395474, 775930, 790948, 988685, 1551860, 1977370, 3954740, 6129847, 12259694, 24519388, 30649235, 61298470, 122596940]

約数ペア:

[(1, 122596940), (2, 61298470), (4, 30649235), (5, 24519388), (10, 12259694), (20, 6129847), (31, 3954740), (62, 1977370), (79, 1551860), (124, 988685), (155, 790948), (158, 775930), (310, 395474), (316, 387965), (395, 310372), (620, 197737), (790, 155186), (1580, 77593), (2449, 50060), (2503, 48980), (4898, 25030), (5006, 24490), (9796, 12515), (10012, 12245)]