64283800

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1$

素因数の和:150

約数の個数: 192

約数和(自身を含む): 188291520

約数和(自身を除く): 124007720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 25, 28, 34, 35, 37, 40, 50, 56, 68, 70, 73, 74, 85, 100, 119, 136, 140, 146, 148, 170, 175, 185, 200, 238, 259, 280, 292, 296, 340, 350, 365, 370, 425, 476, 511, 518, 584, 595, 629, 680, 700, 730, 740, 850, 925, 952, 1022, 1036, 1190, 1241, 1258, 1295, 1400, 1460, 1480, 1700, 1825, 1850, 2044, 2072, 2380, 2482, 2516, 2555, 2590, 2701, 2920, 2975, 3145, 3400, 3650, 3700, 4088, 4403, 4760, 4964, 5032, 5110, 5180, 5402, 5950, 6205, 6290, 6475, 7300, 7400, 8687, 8806, 9928, 10220, 10360, 10804, 11900, 12410, 12580, 12775, 12950, 13505, 14600, 15725, 17374, 17612, 18907, 20440, 21608, 22015, 23800, 24820, 25160, 25550, 25900, 27010, 31025, 31450, 34748, 35224, 37814, 43435, 44030, 45917, 49640, 51100, 51800, 54020, 62050, 62900, 67525, 69496, 75628, 86870, 88060, 91834, 94535, 102200, 108040, 110075, 124100, 125800, 135050, 151256, 173740, 176120, 183668, 189070, 217175, 220150, 229585, 248200, 270100, 321419, 347480, 367336, 378140, 434350, 440300, 459170, 472675, 540200, 642838, 756280, 868700, 880600, 918340, 945350, 1147925, 1285676, 1607095, 1737400, 1836680, 1890700, 2295850, 2571352, 3214190, 3781400, 4591700, 6428380, 8035475, 9183400, 12856760, 16070950, 32141900, 64283800]

約数ペア:

[(1, 64283800), (2, 32141900), (4, 16070950), (5, 12856760), (7, 9183400), (8, 8035475), (10, 6428380), (14, 4591700), (17, 3781400), (20, 3214190), (25, 2571352), (28, 2295850), (34, 1890700), (35, 1836680), (37, 1737400), (40, 1607095), (50, 1285676), (56, 1147925), (68, 945350), (70, 918340), (73, 880600), (74, 868700), (85, 756280), (100, 642838), (119, 540200), (136, 472675), (140, 459170), (146, 440300), (148, 434350), (170, 378140), (175, 367336), (185, 347480), (200, 321419), (238, 270100), (259, 248200), (280, 229585), (292, 220150), (296, 217175), (340, 189070), (350, 183668), (365, 176120), (370, 173740), (425, 151256), (476, 135050), (511, 125800), (518, 124100), (584, 110075), (595, 108040), (629, 102200), (680, 94535), (700, 91834), (730, 88060), (740, 86870), (850, 75628), (925, 69496), (952, 67525), (1022, 62900), (1036, 62050), (1190, 54020), (1241, 51800), (1258, 51100), (1295, 49640), (1400, 45917), (1460, 44030), (1480, 43435), (1700, 37814), (1825, 35224), (1850, 34748), (2044, 31450), (2072, 31025), (2380, 27010), (2482, 25900), (2516, 25550), (2555, 25160), (2590, 24820), (2701, 23800), (2920, 22015), (2975, 21608), (3145, 20440), (3400, 18907), (3650, 17612), (3700, 17374), (4088, 15725), (4403, 14600), (4760, 13505), (4964, 12950), (5032, 12775), (5110, 12580), (5180, 12410), (5402, 11900), (5950, 10804), (6205, 10360), (6290, 10220), (6475, 9928), (7300, 8806), (7400, 8687)]