53754400

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{331}}^1$

素因数の和:387

約数の個数: 144

約数和(自身を含む): 155615040

約数和(自身を除く): 101860640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 29, 32, 35, 40, 50, 56, 58, 70, 80, 100, 112, 116, 140, 145, 160, 175, 200, 203, 224, 232, 280, 290, 331, 350, 400, 406, 464, 560, 580, 662, 700, 725, 800, 812, 928, 1015, 1120, 1160, 1324, 1400, 1450, 1624, 1655, 2030, 2317, 2320, 2648, 2800, 2900, 3248, 3310, 4060, 4634, 4640, 5075, 5296, 5600, 5800, 6496, 6620, 8120, 8275, 9268, 9599, 10150, 10592, 11585, 11600, 13240, 16240, 16550, 18536, 19198, 20300, 23170, 23200, 26480, 32480, 33100, 37072, 38396, 40600, 46340, 47995, 52960, 57925, 66200, 67193, 74144, 76792, 81200, 92680, 95990, 115850, 132400, 134386, 153584, 162400, 185360, 191980, 231700, 239975, 264800, 268772, 307168, 335965, 370720, 383960, 463400, 479950, 537544, 671930, 767920, 926800, 959900, 1075088, 1343860, 1535840, 1679825, 1853600, 1919800, 2150176, 2687720, 3359650, 3839600, 5375440, 6719300, 7679200, 10750880, 13438600, 26877200, 53754400]

約数ペア:

[(1, 53754400), (2, 26877200), (4, 13438600), (5, 10750880), (7, 7679200), (8, 6719300), (10, 5375440), (14, 3839600), (16, 3359650), (20, 2687720), (25, 2150176), (28, 1919800), (29, 1853600), (32, 1679825), (35, 1535840), (40, 1343860), (50, 1075088), (56, 959900), (58, 926800), (70, 767920), (80, 671930), (100, 537544), (112, 479950), (116, 463400), (140, 383960), (145, 370720), (160, 335965), (175, 307168), (200, 268772), (203, 264800), (224, 239975), (232, 231700), (280, 191980), (290, 185360), (331, 162400), (350, 153584), (400, 134386), (406, 132400), (464, 115850), (560, 95990), (580, 92680), (662, 81200), (700, 76792), (725, 74144), (800, 67193), (812, 66200), (928, 57925), (1015, 52960), (1120, 47995), (1160, 46340), (1324, 40600), (1400, 38396), (1450, 37072), (1624, 33100), (1655, 32480), (2030, 26480), (2317, 23200), (2320, 23170), (2648, 20300), (2800, 19198), (2900, 18536), (3248, 16550), (3310, 16240), (4060, 13240), (4634, 11600), (4640, 11585), (5075, 10592), (5296, 10150), (5600, 9599), (5800, 9268), (6496, 8275), (6620, 8120)]