220170180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{21211}}^1$

素因数の和:21396

約数の個数: 48

約数和(自身を含む): 620069184

約数和(自身を除く): 399899004

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 173, 346, 519, 692, 865, 1038, 1730, 2076, 2595, 3460, 5190, 10380, 21211, 42422, 63633, 84844, 106055, 127266, 212110, 254532, 318165, 424220, 636330, 1272660, 3669503, 7339006, 11008509, 14678012, 18347515, 22017018, 36695030, 44034036, 55042545, 73390060, 110085090, 220170180]

約数ペア:

[(1, 220170180), (2, 110085090), (3, 73390060), (4, 55042545), (5, 44034036), (6, 36695030), (10, 22017018), (12, 18347515), (15, 14678012), (20, 11008509), (30, 7339006), (60, 3669503), (173, 1272660), (346, 636330), (519, 424220), (692, 318165), (865, 254532), (1038, 212110), (1730, 127266), (2076, 106055), (2595, 84844), (3460, 63633), (5190, 42422), (10380, 21211)]