52948000

素因数分解:

$2^5\times 5^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:124

約数の個数: 192

約数和(自身を含む): 155990016

約数和(自身を除く): 103042016

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 31, 32, 35, 40, 50, 56, 61, 62, 70, 80, 100, 112, 122, 124, 125, 140, 155, 160, 175, 200, 217, 224, 244, 248, 250, 280, 305, 310, 350, 400, 427, 434, 488, 496, 500, 560, 610, 620, 700, 775, 800, 854, 868, 875, 976, 992, 1000, 1085, 1120, 1220, 1240, 1400, 1525, 1550, 1708, 1736, 1750, 1891, 1952, 2000, 2135, 2170, 2440, 2480, 2800, 3050, 3100, 3416, 3472, 3500, 3782, 3875, 4000, 4270, 4340, 4880, 4960, 5425, 5600, 6100, 6200, 6832, 6944, 7000, 7564, 7625, 7750, 8540, 8680, 9455, 9760, 10675, 10850, 12200, 12400, 13237, 13664, 14000, 15128, 15250, 15500, 17080, 17360, 18910, 21350, 21700, 24400, 24800, 26474, 27125, 28000, 30256, 30500, 31000, 34160, 34720, 37820, 42700, 43400, 47275, 48800, 52948, 53375, 54250, 60512, 61000, 62000, 66185, 68320, 75640, 85400, 86800, 94550, 105896, 106750, 108500, 122000, 124000, 132370, 151280, 170800, 173600, 189100, 211792, 213500, 217000, 236375, 244000, 264740, 302560, 330925, 341600, 378200, 423584, 427000, 434000, 472750, 529480, 661850, 756400, 854000, 868000, 945500, 1058960, 1323700, 1512800, 1654625, 1708000, 1891000, 2117920, 2647400, 3309250, 3782000, 5294800, 6618500, 7564000, 10589600, 13237000, 26474000, 52948000]

約数ペア:

[(1, 52948000), (2, 26474000), (4, 13237000), (5, 10589600), (7, 7564000), (8, 6618500), (10, 5294800), (14, 3782000), (16, 3309250), (20, 2647400), (25, 2117920), (28, 1891000), (31, 1708000), (32, 1654625), (35, 1512800), (40, 1323700), (50, 1058960), (56, 945500), (61, 868000), (62, 854000), (70, 756400), (80, 661850), (100, 529480), (112, 472750), (122, 434000), (124, 427000), (125, 423584), (140, 378200), (155, 341600), (160, 330925), (175, 302560), (200, 264740), (217, 244000), (224, 236375), (244, 217000), (248, 213500), (250, 211792), (280, 189100), (305, 173600), (310, 170800), (350, 151280), (400, 132370), (427, 124000), (434, 122000), (488, 108500), (496, 106750), (500, 105896), (560, 94550), (610, 86800), (620, 85400), (700, 75640), (775, 68320), (800, 66185), (854, 62000), (868, 61000), (875, 60512), (976, 54250), (992, 53375), (1000, 52948), (1085, 48800), (1120, 47275), (1220, 43400), (1240, 42700), (1400, 37820), (1525, 34720), (1550, 34160), (1708, 31000), (1736, 30500), (1750, 30256), (1891, 28000), (1952, 27125), (2000, 26474), (2135, 24800), (2170, 24400), (2440, 21700), (2480, 21350), (2800, 18910), (3050, 17360), (3100, 17080), (3416, 15500), (3472, 15250), (3500, 15128), (3782, 14000), (3875, 13664), (4000, 13237), (4270, 12400), (4340, 12200), (4880, 10850), (4960, 10675), (5425, 9760), (5600, 9455), (6100, 8680), (6200, 8540), (6832, 7750), (6944, 7625), (7000, 7564)]