11523750

素因数分解:

$2^1\times 3^1\times 5^4\times 7^1\times {\mathrm{439}}^1$

素因数の和:471

約数の個数: 80

約数和(自身を含む): 32989440

約数和(自身を除く): 21465690

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 50, 70, 75, 105, 125, 150, 175, 210, 250, 350, 375, 439, 525, 625, 750, 875, 878, 1050, 1250, 1317, 1750, 1875, 2195, 2625, 2634, 3073, 3750, 4375, 4390, 5250, 6146, 6585, 8750, 9219, 10975, 13125, 13170, 15365, 18438, 21950, 26250, 30730, 32925, 46095, 54875, 65850, 76825, 92190, 109750, 153650, 164625, 230475, 274375, 329250, 384125, 460950, 548750, 768250, 823125, 1152375, 1646250, 1920625, 2304750, 3841250, 5761875, 11523750]

約数ペア:

[(1, 11523750), (2, 5761875), (3, 3841250), (5, 2304750), (6, 1920625), (7, 1646250), (10, 1152375), (14, 823125), (15, 768250), (21, 548750), (25, 460950), (30, 384125), (35, 329250), (42, 274375), (50, 230475), (70, 164625), (75, 153650), (105, 109750), (125, 92190), (150, 76825), (175, 65850), (210, 54875), (250, 46095), (350, 32925), (375, 30730), (439, 26250), (525, 21950), (625, 18438), (750, 15365), (875, 13170), (878, 13125), (1050, 10975), (1250, 9219), (1317, 8750), (1750, 6585), (1875, 6146), (2195, 5250), (2625, 4390), (2634, 4375), (3073, 3750)]