42892500

素因数分解:

$2^2\times 3^1\times 5^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1$

素因数の和:96

約数の個数: 240

約数和(自身を含む): 153950720

約数和(自身を除く): 111058220

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 25, 28, 30, 35, 38, 42, 43, 50, 57, 60, 70, 75, 76, 84, 86, 95, 100, 105, 114, 125, 129, 133, 140, 150, 172, 175, 190, 210, 215, 228, 250, 258, 266, 285, 300, 301, 350, 375, 380, 399, 420, 430, 475, 500, 516, 525, 532, 570, 602, 625, 645, 665, 700, 750, 798, 817, 860, 875, 903, 950, 1050, 1075, 1140, 1204, 1250, 1290, 1330, 1425, 1500, 1505, 1596, 1634, 1750, 1806, 1875, 1900, 1995, 2100, 2150, 2375, 2451, 2500, 2580, 2625, 2660, 2850, 3010, 3225, 3268, 3325, 3500, 3612, 3750, 3990, 4085, 4300, 4375, 4515, 4750, 4902, 5250, 5375, 5700, 5719, 6020, 6450, 6650, 7125, 7500, 7525, 7980, 8170, 8750, 9030, 9500, 9804, 9975, 10500, 10750, 11438, 11875, 12255, 12900, 13125, 13300, 14250, 15050, 16125, 16340, 16625, 17157, 17500, 18060, 19950, 20425, 21500, 22575, 22876, 23750, 24510, 26250, 26875, 28500, 28595, 30100, 32250, 33250, 34314, 35625, 37625, 39900, 40850, 45150, 47500, 49020, 49875, 52500, 53750, 57190, 61275, 64500, 66500, 68628, 71250, 75250, 80625, 81700, 83125, 85785, 90300, 99750, 102125, 107500, 112875, 114380, 122550, 142500, 142975, 150500, 161250, 166250, 171570, 188125, 199500, 204250, 225750, 245100, 249375, 285950, 306375, 322500, 332500, 343140, 376250, 408500, 428925, 451500, 498750, 510625, 564375, 571900, 612750, 714875, 752500, 857850, 997500, 1021250, 1128750, 1225500, 1429750, 1531875, 1715700, 2042500, 2144625, 2257500, 2859500, 3063750, 3574375, 4289250, 6127500, 7148750, 8578500, 10723125, 14297500, 21446250, 42892500]

約数ペア:

[(1, 42892500), (2, 21446250), (3, 14297500), (4, 10723125), (5, 8578500), (6, 7148750), (7, 6127500), (10, 4289250), (12, 3574375), (14, 3063750), (15, 2859500), (19, 2257500), (20, 2144625), (21, 2042500), (25, 1715700), (28, 1531875), (30, 1429750), (35, 1225500), (38, 1128750), (42, 1021250), (43, 997500), (50, 857850), (57, 752500), (60, 714875), (70, 612750), (75, 571900), (76, 564375), (84, 510625), (86, 498750), (95, 451500), (100, 428925), (105, 408500), (114, 376250), (125, 343140), (129, 332500), (133, 322500), (140, 306375), (150, 285950), (172, 249375), (175, 245100), (190, 225750), (210, 204250), (215, 199500), (228, 188125), (250, 171570), (258, 166250), (266, 161250), (285, 150500), (300, 142975), (301, 142500), (350, 122550), (375, 114380), (380, 112875), (399, 107500), (420, 102125), (430, 99750), (475, 90300), (500, 85785), (516, 83125), (525, 81700), (532, 80625), (570, 75250), (602, 71250), (625, 68628), (645, 66500), (665, 64500), (700, 61275), (750, 57190), (798, 53750), (817, 52500), (860, 49875), (875, 49020), (903, 47500), (950, 45150), (1050, 40850), (1075, 39900), (1140, 37625), (1204, 35625), (1250, 34314), (1290, 33250), (1330, 32250), (1425, 30100), (1500, 28595), (1505, 28500), (1596, 26875), (1634, 26250), (1750, 24510), (1806, 23750), (1875, 22876), (1900, 22575), (1995, 21500), (2100, 20425), (2150, 19950), (2375, 18060), (2451, 17500), (2500, 17157), (2580, 16625), (2625, 16340), (2660, 16125), (2850, 15050), (3010, 14250), (3225, 13300), (3268, 13125), (3325, 12900), (3500, 12255), (3612, 11875), (3750, 11438), (3990, 10750), (4085, 10500), (4300, 9975), (4375, 9804), (4515, 9500), (4750, 9030), (4902, 8750), (5250, 8170), (5375, 7980), (5700, 7525), (5719, 7500), (6020, 7125), (6450, 6650)]