50671920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{149}}^1$

素因数の和:287

約数の個数: 160

約数和(自身を含む): 171864000

約数和(自身を除く): 121192080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 109, 120, 130, 149, 156, 195, 208, 218, 240, 260, 298, 312, 327, 390, 436, 447, 520, 545, 596, 624, 654, 745, 780, 872, 894, 1040, 1090, 1192, 1308, 1417, 1490, 1560, 1635, 1744, 1788, 1937, 2180, 2235, 2384, 2616, 2834, 2980, 3120, 3270, 3576, 3874, 4251, 4360, 4470, 5232, 5668, 5811, 5960, 6540, 7085, 7152, 7748, 8502, 8720, 8940, 9685, 11336, 11622, 11920, 13080, 14170, 15496, 16241, 17004, 17880, 19370, 21255, 22672, 23244, 26160, 28340, 29055, 30992, 32482, 34008, 35760, 38740, 42510, 46488, 48723, 56680, 58110, 64964, 68016, 77480, 81205, 85020, 92976, 97446, 113360, 116220, 129928, 154960, 162410, 170040, 194892, 211133, 232440, 243615, 259856, 324820, 340080, 389784, 422266, 464880, 487230, 633399, 649640, 779568, 844532, 974460, 1055665, 1266798, 1299280, 1689064, 1948920, 2111330, 2533596, 3166995, 3378128, 3897840, 4222660, 5067192, 6333990, 8445320, 10134384, 12667980, 16890640, 25335960, 50671920]

約数ペア:

[(1, 50671920), (2, 25335960), (3, 16890640), (4, 12667980), (5, 10134384), (6, 8445320), (8, 6333990), (10, 5067192), (12, 4222660), (13, 3897840), (15, 3378128), (16, 3166995), (20, 2533596), (24, 2111330), (26, 1948920), (30, 1689064), (39, 1299280), (40, 1266798), (48, 1055665), (52, 974460), (60, 844532), (65, 779568), (78, 649640), (80, 633399), (104, 487230), (109, 464880), (120, 422266), (130, 389784), (149, 340080), (156, 324820), (195, 259856), (208, 243615), (218, 232440), (240, 211133), (260, 194892), (298, 170040), (312, 162410), (327, 154960), (390, 129928), (436, 116220), (447, 113360), (520, 97446), (545, 92976), (596, 85020), (624, 81205), (654, 77480), (745, 68016), (780, 64964), (872, 58110), (894, 56680), (1040, 48723), (1090, 46488), (1192, 42510), (1308, 38740), (1417, 35760), (1490, 34008), (1560, 32482), (1635, 30992), (1744, 29055), (1788, 28340), (1937, 26160), (2180, 23244), (2235, 22672), (2384, 21255), (2616, 19370), (2834, 17880), (2980, 17004), (3120, 16241), (3270, 15496), (3576, 14170), (3874, 13080), (4251, 11920), (4360, 11622), (4470, 11336), (5232, 9685), (5668, 8940), (5811, 8720), (5960, 8502), (6540, 7748), (7085, 7152)]