51466860

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{191}}^1\times {\mathrm{499}}^1$

素因数の和:708

約数の個数: 96

約数和(自身を含む): 161280000

約数和(自身を除く): 109813140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 191, 270, 382, 499, 540, 573, 764, 955, 998, 1146, 1497, 1719, 1910, 1996, 2292, 2495, 2865, 2994, 3438, 3820, 4491, 4990, 5157, 5730, 5988, 6876, 7485, 8595, 8982, 9980, 10314, 11460, 13473, 14970, 17190, 17964, 20628, 22455, 25785, 26946, 29940, 34380, 44910, 51570, 53892, 67365, 89820, 95309, 103140, 134730, 190618, 269460, 285927, 381236, 476545, 571854, 857781, 953090, 1143708, 1429635, 1715562, 1906180, 2573343, 2859270, 3431124, 4288905, 5146686, 5718540, 8577810, 10293372, 12866715, 17155620, 25733430, 51466860]

約数ペア:

[(1, 51466860), (2, 25733430), (3, 17155620), (4, 12866715), (5, 10293372), (6, 8577810), (9, 5718540), (10, 5146686), (12, 4288905), (15, 3431124), (18, 2859270), (20, 2573343), (27, 1906180), (30, 1715562), (36, 1429635), (45, 1143708), (54, 953090), (60, 857781), (90, 571854), (108, 476545), (135, 381236), (180, 285927), (191, 269460), (270, 190618), (382, 134730), (499, 103140), (540, 95309), (573, 89820), (764, 67365), (955, 53892), (998, 51570), (1146, 44910), (1497, 34380), (1719, 29940), (1910, 26946), (1996, 25785), (2292, 22455), (2495, 20628), (2865, 17964), (2994, 17190), (3438, 14970), (3820, 13473), (4491, 11460), (4990, 10314), (5157, 9980), (5730, 8982), (5988, 8595), (6876, 7485)]