67672500

素因数分解:

$2^2\times 3^1\times 5^4\times 7^1\times {\mathrm{1289}}^1$

素因数の和:1323

約数の個数: 120

約数和(自身を含む): 225677760

約数和(自身を除く): 158005260

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, 625, 700, 750, 875, 1050, 1250, 1289, 1500, 1750, 1875, 2100, 2500, 2578, 2625, 3500, 3750, 3867, 4375, 5156, 5250, 6445, 7500, 7734, 8750, 9023, 10500, 12890, 13125, 15468, 17500, 18046, 19335, 25780, 26250, 27069, 32225, 36092, 38670, 45115, 52500, 54138, 64450, 77340, 90230, 96675, 108276, 128900, 135345, 161125, 180460, 193350, 225575, 270690, 322250, 386700, 451150, 483375, 541380, 644500, 676725, 805625, 902300, 966750, 1127875, 1353450, 1611250, 1933500, 2255750, 2416875, 2706900, 3222500, 3383625, 4511500, 4833750, 5639375, 6767250, 9667500, 11278750, 13534500, 16918125, 22557500, 33836250, 67672500]

約数ペア:

[(1, 67672500), (2, 33836250), (3, 22557500), (4, 16918125), (5, 13534500), (6, 11278750), (7, 9667500), (10, 6767250), (12, 5639375), (14, 4833750), (15, 4511500), (20, 3383625), (21, 3222500), (25, 2706900), (28, 2416875), (30, 2255750), (35, 1933500), (42, 1611250), (50, 1353450), (60, 1127875), (70, 966750), (75, 902300), (84, 805625), (100, 676725), (105, 644500), (125, 541380), (140, 483375), (150, 451150), (175, 386700), (210, 322250), (250, 270690), (300, 225575), (350, 193350), (375, 180460), (420, 161125), (500, 135345), (525, 128900), (625, 108276), (700, 96675), (750, 90230), (875, 77340), (1050, 64450), (1250, 54138), (1289, 52500), (1500, 45115), (1750, 38670), (1875, 36092), (2100, 32225), (2500, 27069), (2578, 26250), (2625, 25780), (3500, 19335), (3750, 18046), (3867, 17500), (4375, 15468), (5156, 13125), (5250, 12890), (6445, 10500), (7500, 9023), (7734, 8750)]