22716400

素因数分解:

$2^4\times 5^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1$

素因数の和:112

約数の個数: 180

約数和(自身を含む): 67923480

約数和(自身を除く): 45207080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 25, 28, 35, 38, 40, 49, 50, 56, 61, 70, 76, 80, 95, 98, 100, 112, 122, 133, 140, 152, 175, 190, 196, 200, 244, 245, 266, 280, 304, 305, 350, 380, 392, 400, 427, 475, 488, 490, 532, 560, 610, 665, 700, 760, 784, 854, 931, 950, 976, 980, 1064, 1159, 1220, 1225, 1330, 1400, 1520, 1525, 1708, 1862, 1900, 1960, 2128, 2135, 2318, 2440, 2450, 2660, 2800, 2989, 3050, 3325, 3416, 3724, 3800, 3920, 4270, 4636, 4655, 4880, 4900, 5320, 5795, 5978, 6100, 6650, 6832, 7448, 7600, 8113, 8540, 9272, 9310, 9800, 10640, 10675, 11590, 11956, 12200, 13300, 14896, 14945, 16226, 17080, 18544, 18620, 19600, 21350, 23180, 23275, 23912, 24400, 26600, 28975, 29890, 32452, 34160, 37240, 40565, 42700, 46360, 46550, 47824, 53200, 56791, 57950, 59780, 64904, 74480, 74725, 81130, 85400, 92720, 93100, 113582, 115900, 119560, 129808, 149450, 162260, 170800, 186200, 202825, 227164, 231800, 239120, 283955, 298900, 324520, 372400, 405650, 454328, 463600, 567910, 597800, 649040, 811300, 908656, 1135820, 1195600, 1419775, 1622600, 2271640, 2839550, 3245200, 4543280, 5679100, 11358200, 22716400]

約数ペア:

[(1, 22716400), (2, 11358200), (4, 5679100), (5, 4543280), (7, 3245200), (8, 2839550), (10, 2271640), (14, 1622600), (16, 1419775), (19, 1195600), (20, 1135820), (25, 908656), (28, 811300), (35, 649040), (38, 597800), (40, 567910), (49, 463600), (50, 454328), (56, 405650), (61, 372400), (70, 324520), (76, 298900), (80, 283955), (95, 239120), (98, 231800), (100, 227164), (112, 202825), (122, 186200), (133, 170800), (140, 162260), (152, 149450), (175, 129808), (190, 119560), (196, 115900), (200, 113582), (244, 93100), (245, 92720), (266, 85400), (280, 81130), (304, 74725), (305, 74480), (350, 64904), (380, 59780), (392, 57950), (400, 56791), (427, 53200), (475, 47824), (488, 46550), (490, 46360), (532, 42700), (560, 40565), (610, 37240), (665, 34160), (700, 32452), (760, 29890), (784, 28975), (854, 26600), (931, 24400), (950, 23912), (976, 23275), (980, 23180), (1064, 21350), (1159, 19600), (1220, 18620), (1225, 18544), (1330, 17080), (1400, 16226), (1520, 14945), (1525, 14896), (1708, 13300), (1862, 12200), (1900, 11956), (1960, 11590), (2128, 10675), (2135, 10640), (2318, 9800), (2440, 9310), (2450, 9272), (2660, 8540), (2800, 8113), (2989, 7600), (3050, 7448), (3325, 6832), (3416, 6650), (3724, 6100), (3800, 5978), (3920, 5795), (4270, 5320), (4636, 4900), (4655, 4880)]