22728900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{239}}^1\times {\mathrm{317}}^1$

素因数の和:573

約数の個数: 72

約数和(自身を含む): 66245760

約数和(自身を除く): 43516860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 239, 300, 317, 478, 634, 717, 951, 956, 1195, 1268, 1434, 1585, 1902, 2390, 2868, 3170, 3585, 3804, 4755, 4780, 5975, 6340, 7170, 7925, 9510, 11950, 14340, 15850, 17925, 19020, 23775, 23900, 31700, 35850, 47550, 71700, 75763, 95100, 151526, 227289, 303052, 378815, 454578, 757630, 909156, 1136445, 1515260, 1894075, 2272890, 3788150, 4545780, 5682225, 7576300, 11364450, 22728900]

約数ペア:

[(1, 22728900), (2, 11364450), (3, 7576300), (4, 5682225), (5, 4545780), (6, 3788150), (10, 2272890), (12, 1894075), (15, 1515260), (20, 1136445), (25, 909156), (30, 757630), (50, 454578), (60, 378815), (75, 303052), (100, 227289), (150, 151526), (239, 95100), (300, 75763), (317, 71700), (478, 47550), (634, 35850), (717, 31700), (951, 23900), (956, 23775), (1195, 19020), (1268, 17925), (1434, 15850), (1585, 14340), (1902, 11950), (2390, 9510), (2868, 7925), (3170, 7170), (3585, 6340), (3804, 5975), (4755, 4780)]