73978740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37363}}^1$

素因数の和:37389

約数の個数: 72

約数和(自身を含む): 244808928

約数和(自身を除く): 170830188

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, 37363, 74726, 112089, 149452, 186815, 224178, 336267, 373630, 410993, 448356, 560445, 672534, 747260, 821986, 1120890, 1232979, 1345068, 1643972, 1681335, 2054965, 2241780, 2465958, 3362670, 3698937, 4109930, 4931916, 6164895, 6725340, 7397874, 8219860, 12329790, 14795748, 18494685, 24659580, 36989370, 73978740]

約数ペア:

[(1, 73978740), (2, 36989370), (3, 24659580), (4, 18494685), (5, 14795748), (6, 12329790), (9, 8219860), (10, 7397874), (11, 6725340), (12, 6164895), (15, 4931916), (18, 4109930), (20, 3698937), (22, 3362670), (30, 2465958), (33, 2241780), (36, 2054965), (44, 1681335), (45, 1643972), (55, 1345068), (60, 1232979), (66, 1120890), (90, 821986), (99, 747260), (110, 672534), (132, 560445), (165, 448356), (180, 410993), (198, 373630), (220, 336267), (330, 224178), (396, 186815), (495, 149452), (660, 112089), (990, 74726), (1980, 37363)]