48143680

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{163}}^1$

素因数の和:264

約数の個数: 112

約数和(自身を含む): 125967744

約数和(自身を除く): 77824064

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 71, 80, 104, 130, 142, 160, 163, 208, 260, 284, 320, 326, 355, 416, 520, 568, 652, 710, 815, 832, 923, 1040, 1136, 1304, 1420, 1630, 1846, 2080, 2119, 2272, 2608, 2840, 3260, 3692, 4160, 4238, 4544, 4615, 5216, 5680, 6520, 7384, 8476, 9230, 10432, 10595, 11360, 11573, 13040, 14768, 16952, 18460, 21190, 22720, 23146, 26080, 29536, 33904, 36920, 42380, 46292, 52160, 57865, 59072, 67808, 73840, 84760, 92584, 115730, 135616, 147680, 150449, 169520, 185168, 231460, 295360, 300898, 339040, 370336, 462920, 601796, 678080, 740672, 752245, 925840, 1203592, 1504490, 1851680, 2407184, 3008980, 3703360, 4814368, 6017960, 9628736, 12035920, 24071840, 48143680]

約数ペア:

[(1, 48143680), (2, 24071840), (4, 12035920), (5, 9628736), (8, 6017960), (10, 4814368), (13, 3703360), (16, 3008980), (20, 2407184), (26, 1851680), (32, 1504490), (40, 1203592), (52, 925840), (64, 752245), (65, 740672), (71, 678080), (80, 601796), (104, 462920), (130, 370336), (142, 339040), (160, 300898), (163, 295360), (208, 231460), (260, 185168), (284, 169520), (320, 150449), (326, 147680), (355, 135616), (416, 115730), (520, 92584), (568, 84760), (652, 73840), (710, 67808), (815, 59072), (832, 57865), (923, 52160), (1040, 46292), (1136, 42380), (1304, 36920), (1420, 33904), (1630, 29536), (1846, 26080), (2080, 23146), (2119, 22720), (2272, 21190), (2608, 18460), (2840, 16952), (3260, 14768), (3692, 13040), (4160, 11573), (4238, 11360), (4544, 10595), (4615, 10432), (5216, 9230), (5680, 8476), (6520, 7384)]