56257500

素因数分解:

$2^2\times 3^1\times 5^4\times {\mathrm{13}}^1\times {\mathrm{577}}^1$

素因数の和:617

約数の個数: 120

約数和(自身を含む): 176955856

約数和(自身を除く): 120698356

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 125, 130, 150, 156, 195, 250, 260, 300, 325, 375, 390, 500, 577, 625, 650, 750, 780, 975, 1154, 1250, 1300, 1500, 1625, 1731, 1875, 1950, 2308, 2500, 2885, 3250, 3462, 3750, 3900, 4875, 5770, 6500, 6924, 7500, 7501, 8125, 8655, 9750, 11540, 14425, 15002, 16250, 17310, 19500, 22503, 24375, 28850, 30004, 32500, 34620, 37505, 43275, 45006, 48750, 57700, 72125, 75010, 86550, 90012, 97500, 112515, 144250, 150020, 173100, 187525, 216375, 225030, 288500, 360625, 375050, 432750, 450060, 562575, 721250, 750100, 865500, 937625, 1081875, 1125150, 1442500, 1875250, 2163750, 2250300, 2812875, 3750500, 4327500, 4688125, 5625750, 9376250, 11251500, 14064375, 18752500, 28128750, 56257500]

約数ペア:

[(1, 56257500), (2, 28128750), (3, 18752500), (4, 14064375), (5, 11251500), (6, 9376250), (10, 5625750), (12, 4688125), (13, 4327500), (15, 3750500), (20, 2812875), (25, 2250300), (26, 2163750), (30, 1875250), (39, 1442500), (50, 1125150), (52, 1081875), (60, 937625), (65, 865500), (75, 750100), (78, 721250), (100, 562575), (125, 450060), (130, 432750), (150, 375050), (156, 360625), (195, 288500), (250, 225030), (260, 216375), (300, 187525), (325, 173100), (375, 150020), (390, 144250), (500, 112515), (577, 97500), (625, 90012), (650, 86550), (750, 75010), (780, 72125), (975, 57700), (1154, 48750), (1250, 45006), (1300, 43275), (1500, 37505), (1625, 34620), (1731, 32500), (1875, 30004), (1950, 28850), (2308, 24375), (2500, 22503), (2885, 19500), (3250, 17310), (3462, 16250), (3750, 15002), (3900, 14425), (4875, 11540), (5770, 9750), (6500, 8655), (6924, 8125), (7500, 7501)]