51864150

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{26597}}^1$

素因数の和:26625

約数の個数: 48

約数和(自身を含む): 138522384

約数和(自身を除く): 86658234

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 195, 325, 390, 650, 975, 1950, 26597, 53194, 79791, 132985, 159582, 265970, 345761, 398955, 664925, 691522, 797910, 1037283, 1329850, 1728805, 1994775, 2074566, 3457610, 3989550, 5186415, 8644025, 10372830, 17288050, 25932075, 51864150]

約数ペア:

[(1, 51864150), (2, 25932075), (3, 17288050), (5, 10372830), (6, 8644025), (10, 5186415), (13, 3989550), (15, 3457610), (25, 2074566), (26, 1994775), (30, 1728805), (39, 1329850), (50, 1037283), (65, 797910), (75, 691522), (78, 664925), (130, 398955), (150, 345761), (195, 265970), (325, 159582), (390, 132985), (650, 79791), (975, 53194), (1950, 26597)]