139194660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{210901}}^1$

素因数の和:210924

約数の個数: 48

約数和(自身を含む): 425178432

約数和(自身を除く): 285983772

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 210901, 421802, 632703, 843604, 1054505, 1265406, 2109010, 2319911, 2530812, 3163515, 4218020, 4639822, 6327030, 6959733, 9279644, 11599555, 12654060, 13919466, 23199110, 27838932, 34798665, 46398220, 69597330, 139194660]

約数ペア:

[(1, 139194660), (2, 69597330), (3, 46398220), (4, 34798665), (5, 27838932), (6, 23199110), (10, 13919466), (11, 12654060), (12, 11599555), (15, 9279644), (20, 6959733), (22, 6327030), (30, 4639822), (33, 4218020), (44, 3163515), (55, 2530812), (60, 2319911), (66, 2109010), (110, 1265406), (132, 1054505), (165, 843604), (220, 632703), (330, 421802), (660, 210901)]