42157500

素因数分解:

$2^2\times 3^1\times 5^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1$

素因数の和:118

約数の個数: 240

約数和(自身を含む): 155350272

約数和(自身を除く): 113192772

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 25, 28, 30, 33, 35, 42, 44, 50, 55, 60, 66, 70, 73, 75, 77, 84, 100, 105, 110, 125, 132, 140, 146, 150, 154, 165, 175, 210, 219, 220, 231, 250, 275, 292, 300, 308, 330, 350, 365, 375, 385, 420, 438, 462, 500, 511, 525, 550, 625, 660, 700, 730, 750, 770, 803, 825, 875, 876, 924, 1022, 1050, 1095, 1100, 1155, 1250, 1375, 1460, 1500, 1533, 1540, 1606, 1650, 1750, 1825, 1875, 1925, 2044, 2100, 2190, 2310, 2409, 2500, 2555, 2625, 2750, 3066, 3212, 3300, 3500, 3650, 3750, 3850, 4015, 4125, 4375, 4380, 4620, 4818, 5110, 5250, 5475, 5500, 5621, 5775, 6132, 6875, 7300, 7500, 7665, 7700, 8030, 8250, 8750, 9125, 9625, 9636, 10220, 10500, 10950, 11242, 11550, 12045, 12775, 13125, 13750, 15330, 16060, 16500, 16863, 17500, 18250, 19250, 20075, 20625, 21900, 22484, 23100, 24090, 25550, 26250, 27375, 27500, 28105, 28875, 30660, 33726, 36500, 38325, 38500, 40150, 41250, 45625, 48125, 48180, 51100, 52500, 54750, 56210, 57750, 60225, 63875, 67452, 76650, 80300, 82500, 84315, 91250, 96250, 100375, 109500, 112420, 115500, 120450, 127750, 136875, 140525, 144375, 153300, 168630, 182500, 191625, 192500, 200750, 240900, 255500, 273750, 281050, 288750, 301125, 319375, 337260, 383250, 401500, 421575, 501875, 547500, 562100, 577500, 602250, 638750, 702625, 766500, 843150, 958125, 1003750, 1204500, 1277500, 1405250, 1505625, 1686300, 1916250, 2007500, 2107875, 2810500, 3011250, 3513125, 3832500, 4215750, 6022500, 7026250, 8431500, 10539375, 14052500, 21078750, 42157500]

約数ペア:

[(1, 42157500), (2, 21078750), (3, 14052500), (4, 10539375), (5, 8431500), (6, 7026250), (7, 6022500), (10, 4215750), (11, 3832500), (12, 3513125), (14, 3011250), (15, 2810500), (20, 2107875), (21, 2007500), (22, 1916250), (25, 1686300), (28, 1505625), (30, 1405250), (33, 1277500), (35, 1204500), (42, 1003750), (44, 958125), (50, 843150), (55, 766500), (60, 702625), (66, 638750), (70, 602250), (73, 577500), (75, 562100), (77, 547500), (84, 501875), (100, 421575), (105, 401500), (110, 383250), (125, 337260), (132, 319375), (140, 301125), (146, 288750), (150, 281050), (154, 273750), (165, 255500), (175, 240900), (210, 200750), (219, 192500), (220, 191625), (231, 182500), (250, 168630), (275, 153300), (292, 144375), (300, 140525), (308, 136875), (330, 127750), (350, 120450), (365, 115500), (375, 112420), (385, 109500), (420, 100375), (438, 96250), (462, 91250), (500, 84315), (511, 82500), (525, 80300), (550, 76650), (625, 67452), (660, 63875), (700, 60225), (730, 57750), (750, 56210), (770, 54750), (803, 52500), (825, 51100), (875, 48180), (876, 48125), (924, 45625), (1022, 41250), (1050, 40150), (1095, 38500), (1100, 38325), (1155, 36500), (1250, 33726), (1375, 30660), (1460, 28875), (1500, 28105), (1533, 27500), (1540, 27375), (1606, 26250), (1650, 25550), (1750, 24090), (1825, 23100), (1875, 22484), (1925, 21900), (2044, 20625), (2100, 20075), (2190, 19250), (2310, 18250), (2409, 17500), (2500, 16863), (2555, 16500), (2625, 16060), (2750, 15330), (3066, 13750), (3212, 13125), (3300, 12775), (3500, 12045), (3650, 11550), (3750, 11242), (3850, 10950), (4015, 10500), (4125, 10220), (4375, 9636), (4380, 9625), (4620, 9125), (4818, 8750), (5110, 8250), (5250, 8030), (5475, 7700), (5500, 7665), (5621, 7500), (5775, 7300), (6132, 6875)]