55217580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83663}}^1$

素因数の和:83686

約数の個数: 48

約数和(自身を含む): 168666624

約数和(自身を除く): 113449044

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 83663, 167326, 250989, 334652, 418315, 501978, 836630, 920293, 1003956, 1254945, 1673260, 1840586, 2509890, 2760879, 3681172, 4601465, 5019780, 5521758, 9202930, 11043516, 13804395, 18405860, 27608790, 55217580]

約数ペア:

[(1, 55217580), (2, 27608790), (3, 18405860), (4, 13804395), (5, 11043516), (6, 9202930), (10, 5521758), (11, 5019780), (12, 4601465), (15, 3681172), (20, 2760879), (22, 2509890), (30, 1840586), (33, 1673260), (44, 1254945), (55, 1003956), (60, 920293), (66, 836630), (110, 501978), (132, 418315), (165, 334652), (220, 250989), (330, 167326), (660, 83663)]