28183500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{6263}}^1$

素因数の和:6288

約数の個数: 72

約数和(自身を含む): 88923744

約数和(自身を除く): 60740244

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 125, 150, 180, 225, 250, 300, 375, 450, 500, 750, 900, 1125, 1500, 2250, 4500, 6263, 12526, 18789, 25052, 31315, 37578, 56367, 62630, 75156, 93945, 112734, 125260, 156575, 187890, 225468, 281835, 313150, 375780, 469725, 563670, 626300, 782875, 939450, 1127340, 1409175, 1565750, 1878900, 2348625, 2818350, 3131500, 4697250, 5636700, 7045875, 9394500, 14091750, 28183500]

約数ペア:

[(1, 28183500), (2, 14091750), (3, 9394500), (4, 7045875), (5, 5636700), (6, 4697250), (9, 3131500), (10, 2818350), (12, 2348625), (15, 1878900), (18, 1565750), (20, 1409175), (25, 1127340), (30, 939450), (36, 782875), (45, 626300), (50, 563670), (60, 469725), (75, 375780), (90, 313150), (100, 281835), (125, 225468), (150, 187890), (180, 156575), (225, 125260), (250, 112734), (300, 93945), (375, 75156), (450, 62630), (500, 56367), (750, 37578), (900, 31315), (1125, 25052), (1500, 18789), (2250, 12526), (4500, 6263)]