909526350

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{17}}^2\times {\mathrm{20981}}^1$

素因数の和:21030

約数の個数: 72

約数和(自身を含む): 2396228328

約数和(自身を除く): 1486701978

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 25, 30, 34, 50, 51, 75, 85, 102, 150, 170, 255, 289, 425, 510, 578, 850, 867, 1275, 1445, 1734, 2550, 2890, 4335, 7225, 8670, 14450, 20981, 21675, 41962, 43350, 62943, 104905, 125886, 209810, 314715, 356677, 524525, 629430, 713354, 1049050, 1070031, 1573575, 1783385, 2140062, 3147150, 3566770, 5350155, 6063509, 8916925, 10700310, 12127018, 17833850, 18190527, 26750775, 30317545, 36381054, 53501550, 60635090, 90952635, 151587725, 181905270, 303175450, 454763175, 909526350]

約数ペア:

[(1, 909526350), (2, 454763175), (3, 303175450), (5, 181905270), (6, 151587725), (10, 90952635), (15, 60635090), (17, 53501550), (25, 36381054), (30, 30317545), (34, 26750775), (50, 18190527), (51, 17833850), (75, 12127018), (85, 10700310), (102, 8916925), (150, 6063509), (170, 5350155), (255, 3566770), (289, 3147150), (425, 2140062), (510, 1783385), (578, 1573575), (850, 1070031), (867, 1049050), (1275, 713354), (1445, 629430), (1734, 524525), (2550, 356677), (2890, 314715), (4335, 209810), (7225, 125886), (8670, 104905), (14450, 62943), (20981, 43350), (21675, 41962)]