271762700

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{13003}}^1$

素因数の和:13047

約数の個数: 72

約数和(自身を含む): 677248320

約数和(自身を除く): 405485620

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 25, 38, 44, 50, 55, 76, 95, 100, 110, 190, 209, 220, 275, 380, 418, 475, 550, 836, 950, 1045, 1100, 1900, 2090, 4180, 5225, 10450, 13003, 20900, 26006, 52012, 65015, 130030, 143033, 247057, 260060, 286066, 325075, 494114, 572132, 650150, 715165, 988228, 1235285, 1300300, 1430330, 2470570, 2717627, 2860660, 3575825, 4941140, 5435254, 6176425, 7151650, 10870508, 12352850, 13588135, 14303300, 24705700, 27176270, 54352540, 67940675, 135881350, 271762700]

約数ペア:

[(1, 271762700), (2, 135881350), (4, 67940675), (5, 54352540), (10, 27176270), (11, 24705700), (19, 14303300), (20, 13588135), (22, 12352850), (25, 10870508), (38, 7151650), (44, 6176425), (50, 5435254), (55, 4941140), (76, 3575825), (95, 2860660), (100, 2717627), (110, 2470570), (190, 1430330), (209, 1300300), (220, 1235285), (275, 988228), (380, 715165), (418, 650150), (475, 572132), (550, 494114), (836, 325075), (950, 286066), (1045, 260060), (1100, 247057), (1900, 143033), (2090, 130030), (4180, 65015), (5225, 52012), (10450, 26006), (13003, 20900)]