90288660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19543}}^1$

素因数の和:19573

約数の個数: 96

約数和(自身を含む): 315205632

約数和(自身を除く): 224916972

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 55, 60, 66, 70, 77, 84, 105, 110, 132, 140, 154, 165, 210, 220, 231, 308, 330, 385, 420, 462, 660, 770, 924, 1155, 1540, 2310, 4620, 19543, 39086, 58629, 78172, 97715, 117258, 136801, 195430, 214973, 234516, 273602, 293145, 390860, 410403, 429946, 547204, 586290, 644919, 684005, 820806, 859892, 1074865, 1172580, 1289838, 1368010, 1504811, 1641612, 2052015, 2149730, 2579676, 2736020, 3009622, 3224595, 4104030, 4299460, 4514433, 6019244, 6449190, 7524055, 8208060, 9028866, 12898380, 15048110, 18057732, 22572165, 30096220, 45144330, 90288660]

約数ペア:

[(1, 90288660), (2, 45144330), (3, 30096220), (4, 22572165), (5, 18057732), (6, 15048110), (7, 12898380), (10, 9028866), (11, 8208060), (12, 7524055), (14, 6449190), (15, 6019244), (20, 4514433), (21, 4299460), (22, 4104030), (28, 3224595), (30, 3009622), (33, 2736020), (35, 2579676), (42, 2149730), (44, 2052015), (55, 1641612), (60, 1504811), (66, 1368010), (70, 1289838), (77, 1172580), (84, 1074865), (105, 859892), (110, 820806), (132, 684005), (140, 644919), (154, 586290), (165, 547204), (210, 429946), (220, 410403), (231, 390860), (308, 293145), (330, 273602), (385, 234516), (420, 214973), (462, 195430), (660, 136801), (770, 117258), (924, 97715), (1155, 78172), (1540, 58629), (2310, 39086), (4620, 19543)]