72798900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{227}}^1\times {\mathrm{1069}}^1$

素因数の和:1313

約数の個数: 72

約数和(自身を含む): 211757280

約数和(自身を除く): 138958380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 227, 300, 454, 681, 908, 1069, 1135, 1362, 2138, 2270, 2724, 3207, 3405, 4276, 4540, 5345, 5675, 6414, 6810, 10690, 11350, 12828, 13620, 16035, 17025, 21380, 22700, 26725, 32070, 34050, 53450, 64140, 68100, 80175, 106900, 160350, 242663, 320700, 485326, 727989, 970652, 1213315, 1455978, 2426630, 2911956, 3639945, 4853260, 6066575, 7279890, 12133150, 14559780, 18199725, 24266300, 36399450, 72798900]

約数ペア:

[(1, 72798900), (2, 36399450), (3, 24266300), (4, 18199725), (5, 14559780), (6, 12133150), (10, 7279890), (12, 6066575), (15, 4853260), (20, 3639945), (25, 2911956), (30, 2426630), (50, 1455978), (60, 1213315), (75, 970652), (100, 727989), (150, 485326), (227, 320700), (300, 242663), (454, 160350), (681, 106900), (908, 80175), (1069, 68100), (1135, 64140), (1362, 53450), (2138, 34050), (2270, 32070), (2724, 26725), (3207, 22700), (3405, 21380), (4276, 17025), (4540, 16035), (5345, 13620), (5675, 12828), (6414, 11350), (6810, 10690)]