91307840

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{467}}^1$

素因数の和:544

約数の個数: 112

約数和(自身を含む): 239645952

約数和(自身を除く): 148338112

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 47, 52, 64, 65, 80, 94, 104, 130, 160, 188, 208, 235, 260, 320, 376, 416, 467, 470, 520, 611, 752, 832, 934, 940, 1040, 1222, 1504, 1868, 1880, 2080, 2335, 2444, 3008, 3055, 3736, 3760, 4160, 4670, 4888, 6071, 6110, 7472, 7520, 9340, 9776, 12142, 12220, 14944, 15040, 18680, 19552, 21949, 24284, 24440, 29888, 30355, 37360, 39104, 43898, 48568, 48880, 60710, 74720, 87796, 97136, 97760, 109745, 121420, 149440, 175592, 194272, 195520, 219490, 242840, 285337, 351184, 388544, 438980, 485680, 570674, 702368, 877960, 971360, 1141348, 1404736, 1426685, 1755920, 1942720, 2282696, 2853370, 3511840, 4565392, 5706740, 7023680, 9130784, 11413480, 18261568, 22826960, 45653920, 91307840]

約数ペア:

[(1, 91307840), (2, 45653920), (4, 22826960), (5, 18261568), (8, 11413480), (10, 9130784), (13, 7023680), (16, 5706740), (20, 4565392), (26, 3511840), (32, 2853370), (40, 2282696), (47, 1942720), (52, 1755920), (64, 1426685), (65, 1404736), (80, 1141348), (94, 971360), (104, 877960), (130, 702368), (160, 570674), (188, 485680), (208, 438980), (235, 388544), (260, 351184), (320, 285337), (376, 242840), (416, 219490), (467, 195520), (470, 194272), (520, 175592), (611, 149440), (752, 121420), (832, 109745), (934, 97760), (940, 97136), (1040, 87796), (1222, 74720), (1504, 60710), (1868, 48880), (1880, 48568), (2080, 43898), (2335, 39104), (2444, 37360), (3008, 30355), (3055, 29888), (3736, 24440), (3760, 24284), (4160, 21949), (4670, 19552), (4888, 18680), (6071, 15040), (6110, 14944), (7472, 12220), (7520, 12142), (9340, 9776)]