48195680

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1$

素因数の和:121

約数の個数: 192

約数和(自身を含む): 137168640

約数和(自身を除く): 88972960

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 29, 32, 34, 40, 47, 52, 58, 65, 68, 80, 85, 94, 104, 116, 130, 136, 145, 160, 170, 188, 208, 221, 232, 235, 260, 272, 290, 340, 376, 377, 416, 442, 464, 470, 493, 520, 544, 580, 611, 680, 752, 754, 799, 884, 928, 940, 986, 1040, 1105, 1160, 1222, 1360, 1363, 1504, 1508, 1598, 1768, 1880, 1885, 1972, 2080, 2210, 2320, 2444, 2465, 2720, 2726, 3016, 3055, 3196, 3536, 3760, 3770, 3944, 3995, 4420, 4640, 4888, 4930, 5452, 6032, 6110, 6392, 6409, 6815, 7072, 7520, 7540, 7888, 7990, 8840, 9776, 9860, 10387, 10904, 12064, 12220, 12784, 12818, 13630, 15080, 15776, 15980, 17680, 17719, 19552, 19720, 20774, 21808, 23171, 24440, 25568, 25636, 27260, 30160, 31960, 32045, 35360, 35438, 39440, 41548, 43616, 46342, 48880, 51272, 51935, 54520, 60320, 63920, 64090, 70876, 78880, 83096, 88595, 92684, 97760, 102544, 103870, 109040, 115855, 127840, 128180, 141752, 166192, 177190, 185368, 205088, 207740, 218080, 231710, 256360, 283504, 301223, 332384, 354380, 370736, 415480, 463420, 512720, 567008, 602446, 708760, 741472, 830960, 926840, 1025440, 1204892, 1417520, 1506115, 1661920, 1853680, 2409784, 2835040, 3012230, 3707360, 4819568, 6024460, 9639136, 12048920, 24097840, 48195680]

約数ペア:

[(1, 48195680), (2, 24097840), (4, 12048920), (5, 9639136), (8, 6024460), (10, 4819568), (13, 3707360), (16, 3012230), (17, 2835040), (20, 2409784), (26, 1853680), (29, 1661920), (32, 1506115), (34, 1417520), (40, 1204892), (47, 1025440), (52, 926840), (58, 830960), (65, 741472), (68, 708760), (80, 602446), (85, 567008), (94, 512720), (104, 463420), (116, 415480), (130, 370736), (136, 354380), (145, 332384), (160, 301223), (170, 283504), (188, 256360), (208, 231710), (221, 218080), (232, 207740), (235, 205088), (260, 185368), (272, 177190), (290, 166192), (340, 141752), (376, 128180), (377, 127840), (416, 115855), (442, 109040), (464, 103870), (470, 102544), (493, 97760), (520, 92684), (544, 88595), (580, 83096), (611, 78880), (680, 70876), (752, 64090), (754, 63920), (799, 60320), (884, 54520), (928, 51935), (940, 51272), (986, 48880), (1040, 46342), (1105, 43616), (1160, 41548), (1222, 39440), (1360, 35438), (1363, 35360), (1504, 32045), (1508, 31960), (1598, 30160), (1768, 27260), (1880, 25636), (1885, 25568), (1972, 24440), (2080, 23171), (2210, 21808), (2320, 20774), (2444, 19720), (2465, 19552), (2720, 17719), (2726, 17680), (3016, 15980), (3055, 15776), (3196, 15080), (3536, 13630), (3760, 12818), (3770, 12784), (3944, 12220), (3995, 12064), (4420, 10904), (4640, 10387), (4888, 9860), (4930, 9776), (5452, 8840), (6032, 7990), (6110, 7888), (6392, 7540), (6409, 7520), (6815, 7072)]