137608020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{69499}}^1$

素因数の和:69525

約数の個数: 72

約数和(自身を含む): 455364000

約数和(自身を除く): 317755980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 69499, 138998, 208497, 277996, 347495, 416994, 625491, 694990, 764489, 833988, 1042485, 1250982, 1389980, 1528978, 2084970, 2293467, 2501964, 3057956, 3127455, 3822445, 4169940, 4586934, 6254910, 6880401, 7644890, 9173868, 11467335, 12509820, 13760802, 15289780, 22934670, 27521604, 34402005, 45869340, 68804010, 137608020]

約数ペア:

[(1, 137608020), (2, 68804010), (3, 45869340), (4, 34402005), (5, 27521604), (6, 22934670), (9, 15289780), (10, 13760802), (11, 12509820), (12, 11467335), (15, 9173868), (18, 7644890), (20, 6880401), (22, 6254910), (30, 4586934), (33, 4169940), (36, 3822445), (44, 3127455), (45, 3057956), (55, 2501964), (60, 2293467), (66, 2084970), (90, 1528978), (99, 1389980), (110, 1250982), (132, 1042485), (165, 833988), (180, 764489), (198, 694990), (220, 625491), (330, 416994), (396, 347495), (495, 277996), (660, 208497), (990, 138998), (1980, 69499)]