105195420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53129}}^1$

素因数の和:53155

約数の個数: 72

約数和(自身を含む): 348107760

約数和(自身を除く): 242912340

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, 53129, 106258, 159387, 212516, 265645, 318774, 478161, 531290, 584419, 637548, 796935, 956322, 1062580, 1168838, 1593870, 1753257, 1912644, 2337676, 2390805, 2922095, 3187740, 3506514, 4781610, 5259771, 5844190, 7013028, 8766285, 9563220, 10519542, 11688380, 17532570, 21039084, 26298855, 35065140, 52597710, 105195420]

約数ペア:

[(1, 105195420), (2, 52597710), (3, 35065140), (4, 26298855), (5, 21039084), (6, 17532570), (9, 11688380), (10, 10519542), (11, 9563220), (12, 8766285), (15, 7013028), (18, 5844190), (20, 5259771), (22, 4781610), (30, 3506514), (33, 3187740), (36, 2922095), (44, 2390805), (45, 2337676), (55, 1912644), (60, 1753257), (66, 1593870), (90, 1168838), (99, 1062580), (110, 956322), (132, 796935), (165, 637548), (180, 584419), (198, 531290), (220, 478161), (330, 318774), (396, 265645), (495, 212516), (660, 159387), (990, 106258), (1980, 53129)]