155133038660

素因数分解:

$2^2\times 5^1\times {\mathrm{311}}^1\times {\mathrm{877}}^1\times {\mathrm{28439}}^1$

素因数の和:29636

約数の個数: 48

約数和(自身を含む): 327211073280

約数和(自身を除く): 172078034620

約数列:

[1, 2, 4, 5, 10, 20, 311, 622, 877, 1244, 1555, 1754, 3110, 3508, 4385, 6220, 8770, 17540, 28439, 56878, 113756, 142195, 272747, 284390, 545494, 568780, 1090988, 1363735, 2727470, 5454940, 8844529, 17689058, 24941003, 35378116, 44222645, 49882006, 88445290, 99764012, 124705015, 176890580, 249410030, 498820060, 7756651933, 15513303866, 31026607732, 38783259665, 77566519330, 155133038660]

約数ペア:

[(1, 155133038660), (2, 77566519330), (4, 38783259665), (5, 31026607732), (10, 15513303866), (20, 7756651933), (311, 498820060), (622, 249410030), (877, 176890580), (1244, 124705015), (1555, 99764012), (1754, 88445290), (3110, 49882006), (3508, 44222645), (4385, 35378116), (6220, 24941003), (8770, 17689058), (17540, 8844529), (28439, 5454940), (56878, 2727470), (113756, 1363735), (142195, 1090988), (272747, 568780), (284390, 545494)]