51195300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{13127}}^1$

素因数の和:13157

約数の個数: 72

約数和(自身を含む): 159531456

約数和(自身を除く): 108336156

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 130, 150, 156, 195, 260, 300, 325, 390, 650, 780, 975, 1300, 1950, 3900, 13127, 26254, 39381, 52508, 65635, 78762, 131270, 157524, 170651, 196905, 262540, 328175, 341302, 393810, 511953, 656350, 682604, 787620, 853255, 984525, 1023906, 1312700, 1706510, 1969050, 2047812, 2559765, 3413020, 3938100, 4266275, 5119530, 8532550, 10239060, 12798825, 17065100, 25597650, 51195300]

約数ペア:

[(1, 51195300), (2, 25597650), (3, 17065100), (4, 12798825), (5, 10239060), (6, 8532550), (10, 5119530), (12, 4266275), (13, 3938100), (15, 3413020), (20, 2559765), (25, 2047812), (26, 1969050), (30, 1706510), (39, 1312700), (50, 1023906), (52, 984525), (60, 853255), (65, 787620), (75, 682604), (78, 656350), (100, 511953), (130, 393810), (150, 341302), (156, 328175), (195, 262540), (260, 196905), (300, 170651), (325, 157524), (390, 131270), (650, 78762), (780, 65635), (975, 52508), (1300, 39381), (1950, 26254), (3900, 13127)]