27898500

素因数分解:

$2^2\times 3^1\times 5^3\times 7^1\times {\mathrm{2657}}^1$

素因数の和:2686

約数の個数: 96

約数和(自身を含む): 92881152

約数和(自身を除く): 64982652

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 125, 140, 150, 175, 210, 250, 300, 350, 375, 420, 500, 525, 700, 750, 875, 1050, 1500, 1750, 2100, 2625, 2657, 3500, 5250, 5314, 7971, 10500, 10628, 13285, 15942, 18599, 26570, 31884, 37198, 39855, 53140, 55797, 66425, 74396, 79710, 92995, 111594, 132850, 159420, 185990, 199275, 223188, 265700, 278985, 332125, 371980, 398550, 464975, 557970, 664250, 797100, 929950, 996375, 1115940, 1328500, 1394925, 1859900, 1992750, 2324875, 2789850, 3985500, 4649750, 5579700, 6974625, 9299500, 13949250, 27898500]

約数ペア:

[(1, 27898500), (2, 13949250), (3, 9299500), (4, 6974625), (5, 5579700), (6, 4649750), (7, 3985500), (10, 2789850), (12, 2324875), (14, 1992750), (15, 1859900), (20, 1394925), (21, 1328500), (25, 1115940), (28, 996375), (30, 929950), (35, 797100), (42, 664250), (50, 557970), (60, 464975), (70, 398550), (75, 371980), (84, 332125), (100, 278985), (105, 265700), (125, 223188), (140, 199275), (150, 185990), (175, 159420), (210, 132850), (250, 111594), (300, 92995), (350, 79710), (375, 74396), (420, 66425), (500, 55797), (525, 53140), (700, 39855), (750, 37198), (875, 31884), (1050, 26570), (1500, 18599), (1750, 15942), (2100, 13285), (2625, 10628), (2657, 10500), (3500, 7971), (5250, 5314)]