56087460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2179}}^1$

素因数の和:2218

約数の個数: 144

約数和(自身を含む): 199967040

約数和(自身を除く): 143879580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 13, 15, 18, 20, 22, 26, 30, 33, 36, 39, 44, 45, 52, 55, 60, 65, 66, 78, 90, 99, 110, 117, 130, 132, 143, 156, 165, 180, 195, 198, 220, 234, 260, 286, 330, 390, 396, 429, 468, 495, 572, 585, 660, 715, 780, 858, 990, 1170, 1287, 1430, 1716, 1980, 2145, 2179, 2340, 2574, 2860, 4290, 4358, 5148, 6435, 6537, 8580, 8716, 10895, 12870, 13074, 19611, 21790, 23969, 25740, 26148, 28327, 32685, 39222, 43580, 47938, 56654, 65370, 71907, 78444, 84981, 95876, 98055, 113308, 119845, 130740, 141635, 143814, 169962, 196110, 215721, 239690, 254943, 283270, 287628, 311597, 339924, 359535, 392220, 424905, 431442, 479380, 509886, 566540, 623194, 719070, 849810, 862884, 934791, 1019772, 1078605, 1246388, 1274715, 1438140, 1557985, 1699620, 1869582, 2157210, 2549430, 2804373, 3115970, 3739164, 4314420, 4673955, 5098860, 5608746, 6231940, 9347910, 11217492, 14021865, 18695820, 28043730, 56087460]

約数ペア:

[(1, 56087460), (2, 28043730), (3, 18695820), (4, 14021865), (5, 11217492), (6, 9347910), (9, 6231940), (10, 5608746), (11, 5098860), (12, 4673955), (13, 4314420), (15, 3739164), (18, 3115970), (20, 2804373), (22, 2549430), (26, 2157210), (30, 1869582), (33, 1699620), (36, 1557985), (39, 1438140), (44, 1274715), (45, 1246388), (52, 1078605), (55, 1019772), (60, 934791), (65, 862884), (66, 849810), (78, 719070), (90, 623194), (99, 566540), (110, 509886), (117, 479380), (130, 431442), (132, 424905), (143, 392220), (156, 359535), (165, 339924), (180, 311597), (195, 287628), (198, 283270), (220, 254943), (234, 239690), (260, 215721), (286, 196110), (330, 169962), (390, 143814), (396, 141635), (429, 130740), (468, 119845), (495, 113308), (572, 98055), (585, 95876), (660, 84981), (715, 78444), (780, 71907), (858, 65370), (990, 56654), (1170, 47938), (1287, 43580), (1430, 39222), (1716, 32685), (1980, 28327), (2145, 26148), (2179, 25740), (2340, 23969), (2574, 21790), (2860, 19611), (4290, 13074), (4358, 12870), (5148, 10895), (6435, 8716), (6537, 8580)]