625755000

素因数分解:

$2^3\times 3^1\times 5^4\times {\mathrm{13}}^1\times {\mathrm{3209}}^1$

素因数の和:3251

約数の個数: 160

約数和(自身を含む): 2105888400

約数和(自身を除く): 1480133400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 25, 26, 30, 39, 40, 50, 52, 60, 65, 75, 78, 100, 104, 120, 125, 130, 150, 156, 195, 200, 250, 260, 300, 312, 325, 375, 390, 500, 520, 600, 625, 650, 750, 780, 975, 1000, 1250, 1300, 1500, 1560, 1625, 1875, 1950, 2500, 2600, 3000, 3209, 3250, 3750, 3900, 4875, 5000, 6418, 6500, 7500, 7800, 8125, 9627, 9750, 12836, 13000, 15000, 16045, 16250, 19254, 19500, 24375, 25672, 32090, 32500, 38508, 39000, 41717, 48135, 48750, 64180, 65000, 77016, 80225, 83434, 96270, 97500, 125151, 128360, 160450, 166868, 192540, 195000, 208585, 240675, 250302, 320900, 333736, 385080, 401125, 417170, 481350, 500604, 625755, 641800, 802250, 834340, 962700, 1001208, 1042925, 1203375, 1251510, 1604500, 1668680, 1925400, 2005625, 2085850, 2406750, 2503020, 3128775, 3209000, 4011250, 4171700, 4813500, 5006040, 5214625, 6016875, 6257550, 8022500, 8343400, 9627000, 10429250, 12033750, 12515100, 15643875, 16045000, 20858500, 24067500, 25030200, 26073125, 31287750, 41717000, 48135000, 52146250, 62575500, 78219375, 104292500, 125151000, 156438750, 208585000, 312877500, 625755000]

約数ペア:

[(1, 625755000), (2, 312877500), (3, 208585000), (4, 156438750), (5, 125151000), (6, 104292500), (8, 78219375), (10, 62575500), (12, 52146250), (13, 48135000), (15, 41717000), (20, 31287750), (24, 26073125), (25, 25030200), (26, 24067500), (30, 20858500), (39, 16045000), (40, 15643875), (50, 12515100), (52, 12033750), (60, 10429250), (65, 9627000), (75, 8343400), (78, 8022500), (100, 6257550), (104, 6016875), (120, 5214625), (125, 5006040), (130, 4813500), (150, 4171700), (156, 4011250), (195, 3209000), (200, 3128775), (250, 2503020), (260, 2406750), (300, 2085850), (312, 2005625), (325, 1925400), (375, 1668680), (390, 1604500), (500, 1251510), (520, 1203375), (600, 1042925), (625, 1001208), (650, 962700), (750, 834340), (780, 802250), (975, 641800), (1000, 625755), (1250, 500604), (1300, 481350), (1500, 417170), (1560, 401125), (1625, 385080), (1875, 333736), (1950, 320900), (2500, 250302), (2600, 240675), (3000, 208585), (3209, 195000), (3250, 192540), (3750, 166868), (3900, 160450), (4875, 128360), (5000, 125151), (6418, 97500), (6500, 96270), (7500, 83434), (7800, 80225), (8125, 77016), (9627, 65000), (9750, 64180), (12836, 48750), (13000, 48135), (15000, 41717), (16045, 39000), (16250, 38508), (19254, 32500), (19500, 32090), (24375, 25672)]