212839110

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71663}}^1$

素因数の和:71690

約数の個数: 64

約数和(自身を含む): 619176960

約数和(自身を除く): 406337850

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 27, 30, 33, 45, 54, 55, 66, 90, 99, 110, 135, 165, 198, 270, 297, 330, 495, 594, 990, 1485, 2970, 71663, 143326, 214989, 358315, 429978, 644967, 716630, 788293, 1074945, 1289934, 1576586, 1934901, 2149890, 2364879, 3224835, 3869802, 3941465, 4729758, 6449670, 7094637, 7882930, 9674505, 11824395, 14189274, 19349010, 21283911, 23648790, 35473185, 42567822, 70946370, 106419555, 212839110]

約数ペア:

[(1, 212839110), (2, 106419555), (3, 70946370), (5, 42567822), (6, 35473185), (9, 23648790), (10, 21283911), (11, 19349010), (15, 14189274), (18, 11824395), (22, 9674505), (27, 7882930), (30, 7094637), (33, 6449670), (45, 4729758), (54, 3941465), (55, 3869802), (66, 3224835), (90, 2364879), (99, 2149890), (110, 1934901), (135, 1576586), (165, 1289934), (198, 1074945), (270, 788293), (297, 716630), (330, 644967), (495, 429978), (594, 358315), (990, 214989), (1485, 143326), (2970, 71663)]