42980456816

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{307}}^1\times {\mathrm{21499}}^1$

素因数の和:21862

約数の個数: 80

約数和(自身を含む): 93608592000

約数和(自身を除く): 50628135184

約数列:

[1, 2, 4, 8, 11, 16, 22, 37, 44, 74, 88, 148, 176, 296, 307, 407, 592, 614, 814, 1228, 1628, 2456, 3256, 3377, 4912, 6512, 6754, 11359, 13508, 21499, 22718, 27016, 42998, 45436, 54032, 85996, 90872, 124949, 171992, 181744, 236489, 249898, 343984, 472978, 499796, 795463, 945956, 999592, 1590926, 1891912, 1999184, 3181852, 3783824, 6363704, 6600193, 8750093, 12727408, 13200386, 17500186, 26400772, 35000372, 52801544, 70000744, 72602123, 105603088, 140001488, 145204246, 244207141, 290408492, 488414282, 580816984, 976828564, 1161633968, 1953657128, 2686278551, 3907314256, 5372557102, 10745114204, 21490228408, 42980456816]

約数ペア:

[(1, 42980456816), (2, 21490228408), (4, 10745114204), (8, 5372557102), (11, 3907314256), (16, 2686278551), (22, 1953657128), (37, 1161633968), (44, 976828564), (74, 580816984), (88, 488414282), (148, 290408492), (176, 244207141), (296, 145204246), (307, 140001488), (407, 105603088), (592, 72602123), (614, 70000744), (814, 52801544), (1228, 35000372), (1628, 26400772), (2456, 17500186), (3256, 13200386), (3377, 12727408), (4912, 8750093), (6512, 6600193), (6754, 6363704), (11359, 3783824), (13508, 3181852), (21499, 1999184), (22718, 1891912), (27016, 1590926), (42998, 999592), (45436, 945956), (54032, 795463), (85996, 499796), (90872, 472978), (124949, 343984), (171992, 249898), (181744, 236489)]