83617520

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{83}}^1\times {\mathrm{257}}^1$

素因数の和:367

約数の個数: 120

約数和(自身を含む): 229766544

約数和(自身を除く): 146149024

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 83, 98, 112, 140, 166, 196, 245, 257, 280, 332, 392, 415, 490, 514, 560, 581, 664, 784, 830, 980, 1028, 1162, 1285, 1328, 1660, 1799, 1960, 2056, 2324, 2570, 2905, 3320, 3598, 3920, 4067, 4112, 4648, 5140, 5810, 6640, 7196, 8134, 8995, 9296, 10280, 11620, 12593, 14392, 16268, 17990, 20335, 20560, 21331, 23240, 25186, 28784, 32536, 35980, 40670, 42662, 46480, 50372, 62965, 65072, 71960, 81340, 85324, 100744, 106655, 125930, 143920, 149317, 162680, 170648, 201488, 213310, 251860, 298634, 325360, 341296, 426620, 503720, 597268, 746585, 853240, 1007440, 1045219, 1194536, 1493170, 1706480, 2090438, 2389072, 2986340, 4180876, 5226095, 5972680, 8361752, 10452190, 11945360, 16723504, 20904380, 41808760, 83617520]

約数ペア:

[(1, 83617520), (2, 41808760), (4, 20904380), (5, 16723504), (7, 11945360), (8, 10452190), (10, 8361752), (14, 5972680), (16, 5226095), (20, 4180876), (28, 2986340), (35, 2389072), (40, 2090438), (49, 1706480), (56, 1493170), (70, 1194536), (80, 1045219), (83, 1007440), (98, 853240), (112, 746585), (140, 597268), (166, 503720), (196, 426620), (245, 341296), (257, 325360), (280, 298634), (332, 251860), (392, 213310), (415, 201488), (490, 170648), (514, 162680), (560, 149317), (581, 143920), (664, 125930), (784, 106655), (830, 100744), (980, 85324), (1028, 81340), (1162, 71960), (1285, 65072), (1328, 62965), (1660, 50372), (1799, 46480), (1960, 42662), (2056, 40670), (2324, 35980), (2570, 32536), (2905, 28784), (3320, 25186), (3598, 23240), (3920, 21331), (4067, 20560), (4112, 20335), (4648, 17990), (5140, 16268), (5810, 14392), (6640, 12593), (7196, 11620), (8134, 10280), (8995, 9296)]