90865600

素因数分解:

$2^6\times 5^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1$

素因数の和:116

約数の個数: 252

約数和(自身を含む): 278267160

約数和(自身を除く): 187401560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 25, 28, 32, 35, 38, 40, 49, 50, 56, 61, 64, 70, 76, 80, 95, 98, 100, 112, 122, 133, 140, 152, 160, 175, 190, 196, 200, 224, 244, 245, 266, 280, 304, 305, 320, 350, 380, 392, 400, 427, 448, 475, 488, 490, 532, 560, 608, 610, 665, 700, 760, 784, 800, 854, 931, 950, 976, 980, 1064, 1120, 1159, 1216, 1220, 1225, 1330, 1400, 1520, 1525, 1568, 1600, 1708, 1862, 1900, 1952, 1960, 2128, 2135, 2240, 2318, 2440, 2450, 2660, 2800, 2989, 3040, 3050, 3136, 3325, 3416, 3724, 3800, 3904, 3920, 4256, 4270, 4636, 4655, 4880, 4900, 5320, 5600, 5795, 5978, 6080, 6100, 6650, 6832, 7448, 7600, 7840, 8113, 8512, 8540, 9272, 9310, 9760, 9800, 10640, 10675, 11200, 11590, 11956, 12200, 13300, 13664, 14896, 14945, 15200, 15680, 16226, 17080, 18544, 18620, 19520, 19600, 21280, 21350, 23180, 23275, 23912, 24400, 26600, 27328, 28975, 29792, 29890, 30400, 32452, 34160, 37088, 37240, 39200, 40565, 42560, 42700, 46360, 46550, 47824, 48800, 53200, 56791, 57950, 59584, 59780, 64904, 68320, 74176, 74480, 74725, 78400, 81130, 85400, 92720, 93100, 95648, 97600, 106400, 113582, 115900, 119560, 129808, 136640, 148960, 149450, 162260, 170800, 185440, 186200, 191296, 202825, 212800, 227164, 231800, 239120, 259616, 283955, 297920, 298900, 324520, 341600, 370880, 372400, 405650, 454328, 463600, 478240, 519232, 567910, 597800, 649040, 683200, 744800, 811300, 908656, 927200, 956480, 1135820, 1195600, 1298080, 1419775, 1489600, 1622600, 1817312, 1854400, 2271640, 2391200, 2596160, 2839550, 3245200, 3634624, 4543280, 4782400, 5679100, 6490400, 9086560, 11358200, 12980800, 18173120, 22716400, 45432800, 90865600]

約数ペア:

[(1, 90865600), (2, 45432800), (4, 22716400), (5, 18173120), (7, 12980800), (8, 11358200), (10, 9086560), (14, 6490400), (16, 5679100), (19, 4782400), (20, 4543280), (25, 3634624), (28, 3245200), (32, 2839550), (35, 2596160), (38, 2391200), (40, 2271640), (49, 1854400), (50, 1817312), (56, 1622600), (61, 1489600), (64, 1419775), (70, 1298080), (76, 1195600), (80, 1135820), (95, 956480), (98, 927200), (100, 908656), (112, 811300), (122, 744800), (133, 683200), (140, 649040), (152, 597800), (160, 567910), (175, 519232), (190, 478240), (196, 463600), (200, 454328), (224, 405650), (244, 372400), (245, 370880), (266, 341600), (280, 324520), (304, 298900), (305, 297920), (320, 283955), (350, 259616), (380, 239120), (392, 231800), (400, 227164), (427, 212800), (448, 202825), (475, 191296), (488, 186200), (490, 185440), (532, 170800), (560, 162260), (608, 149450), (610, 148960), (665, 136640), (700, 129808), (760, 119560), (784, 115900), (800, 113582), (854, 106400), (931, 97600), (950, 95648), (976, 93100), (980, 92720), (1064, 85400), (1120, 81130), (1159, 78400), (1216, 74725), (1220, 74480), (1225, 74176), (1330, 68320), (1400, 64904), (1520, 59780), (1525, 59584), (1568, 57950), (1600, 56791), (1708, 53200), (1862, 48800), (1900, 47824), (1952, 46550), (1960, 46360), (2128, 42700), (2135, 42560), (2240, 40565), (2318, 39200), (2440, 37240), (2450, 37088), (2660, 34160), (2800, 32452), (2989, 30400), (3040, 29890), (3050, 29792), (3136, 28975), (3325, 27328), (3416, 26600), (3724, 24400), (3800, 23912), (3904, 23275), (3920, 23180), (4256, 21350), (4270, 21280), (4636, 19600), (4655, 19520), (4880, 18620), (4900, 18544), (5320, 17080), (5600, 16226), (5795, 15680), (5978, 15200), (6080, 14945), (6100, 14896), (6650, 13664), (6832, 13300), (7448, 12200), (7600, 11956), (7840, 11590), (8113, 11200), (8512, 10675), (8540, 10640), (9272, 9800), (9310, 9760)]