51626380

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{167}}^1$

素因数の和:259

約数の個数: 96

約数和(自身を含む): 124467840

約数和(自身を除く): 72841460

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 29, 41, 52, 58, 65, 82, 116, 130, 145, 164, 167, 205, 260, 290, 334, 377, 410, 533, 580, 668, 754, 820, 835, 1066, 1189, 1508, 1670, 1885, 2132, 2171, 2378, 2665, 3340, 3770, 4342, 4756, 4843, 5330, 5945, 6847, 7540, 8684, 9686, 10660, 10855, 11890, 13694, 15457, 19372, 21710, 23780, 24215, 27388, 30914, 34235, 43420, 48430, 61828, 62959, 68470, 77285, 89011, 96860, 125918, 136940, 154570, 178022, 198563, 251836, 309140, 314795, 356044, 397126, 445055, 629590, 794252, 890110, 992815, 1259180, 1780220, 1985630, 2581319, 3971260, 5162638, 10325276, 12906595, 25813190, 51626380]

約数ペア:

[(1, 51626380), (2, 25813190), (4, 12906595), (5, 10325276), (10, 5162638), (13, 3971260), (20, 2581319), (26, 1985630), (29, 1780220), (41, 1259180), (52, 992815), (58, 890110), (65, 794252), (82, 629590), (116, 445055), (130, 397126), (145, 356044), (164, 314795), (167, 309140), (205, 251836), (260, 198563), (290, 178022), (334, 154570), (377, 136940), (410, 125918), (533, 96860), (580, 89011), (668, 77285), (754, 68470), (820, 62959), (835, 61828), (1066, 48430), (1189, 43420), (1508, 34235), (1670, 30914), (1885, 27388), (2132, 24215), (2171, 23780), (2378, 21710), (2665, 19372), (3340, 15457), (3770, 13694), (4342, 11890), (4756, 10855), (4843, 10660), (5330, 9686), (5945, 8684), (6847, 7540)]