28022700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{3221}}^1$

素因数の和:3267

約数の個数: 72

約数和(自身を含む): 83900880

約数和(自身を除く): 55878180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 29, 30, 50, 58, 60, 75, 87, 100, 116, 145, 150, 174, 290, 300, 348, 435, 580, 725, 870, 1450, 1740, 2175, 2900, 3221, 4350, 6442, 8700, 9663, 12884, 16105, 19326, 32210, 38652, 48315, 64420, 80525, 93409, 96630, 161050, 186818, 193260, 241575, 280227, 322100, 373636, 467045, 483150, 560454, 934090, 966300, 1120908, 1401135, 1868180, 2335225, 2802270, 4670450, 5604540, 7005675, 9340900, 14011350, 28022700]

約数ペア:

[(1, 28022700), (2, 14011350), (3, 9340900), (4, 7005675), (5, 5604540), (6, 4670450), (10, 2802270), (12, 2335225), (15, 1868180), (20, 1401135), (25, 1120908), (29, 966300), (30, 934090), (50, 560454), (58, 483150), (60, 467045), (75, 373636), (87, 322100), (100, 280227), (116, 241575), (145, 193260), (150, 186818), (174, 161050), (290, 96630), (300, 93409), (348, 80525), (435, 64420), (580, 48315), (725, 38652), (870, 32210), (1450, 19326), (1740, 16105), (2175, 12884), (2900, 9663), (3221, 8700), (4350, 6442)]