90554520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{1609}}^1$

素因数の和:1697

約数の個数: 128

約数和(自身を含む): 315302400

約数和(自身を除く): 224747880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 67, 70, 84, 105, 120, 134, 140, 168, 201, 210, 268, 280, 335, 402, 420, 469, 536, 670, 804, 840, 938, 1005, 1340, 1407, 1608, 1609, 1876, 2010, 2345, 2680, 2814, 3218, 3752, 4020, 4690, 4827, 5628, 6436, 7035, 8040, 8045, 9380, 9654, 11256, 11263, 12872, 14070, 16090, 18760, 19308, 22526, 24135, 28140, 32180, 33789, 38616, 45052, 48270, 56280, 56315, 64360, 67578, 90104, 96540, 107803, 112630, 135156, 168945, 193080, 215606, 225260, 270312, 323409, 337890, 431212, 450520, 539015, 646818, 675780, 754621, 862424, 1078030, 1293636, 1351560, 1509242, 1617045, 2156060, 2263863, 2587272, 3018484, 3234090, 3773105, 4312120, 4527726, 6036968, 6468180, 7546210, 9055452, 11319315, 12936360, 15092420, 18110904, 22638630, 30184840, 45277260, 90554520]

約数ペア:

[(1, 90554520), (2, 45277260), (3, 30184840), (4, 22638630), (5, 18110904), (6, 15092420), (7, 12936360), (8, 11319315), (10, 9055452), (12, 7546210), (14, 6468180), (15, 6036968), (20, 4527726), (21, 4312120), (24, 3773105), (28, 3234090), (30, 3018484), (35, 2587272), (40, 2263863), (42, 2156060), (56, 1617045), (60, 1509242), (67, 1351560), (70, 1293636), (84, 1078030), (105, 862424), (120, 754621), (134, 675780), (140, 646818), (168, 539015), (201, 450520), (210, 431212), (268, 337890), (280, 323409), (335, 270312), (402, 225260), (420, 215606), (469, 193080), (536, 168945), (670, 135156), (804, 112630), (840, 107803), (938, 96540), (1005, 90104), (1340, 67578), (1407, 64360), (1608, 56315), (1609, 56280), (1876, 48270), (2010, 45052), (2345, 38616), (2680, 33789), (2814, 32180), (3218, 28140), (3752, 24135), (4020, 22526), (4690, 19308), (4827, 18760), (5628, 16090), (6436, 14070), (7035, 12872), (8040, 11263), (8045, 11256), (9380, 9654)]