57658750

素因数分解:

$2^1\times 5^4\times {\mathrm{193}}^1\times {\mathrm{239}}^1$

素因数の和:454

約数の個数: 40

約数和(自身を含む): 109090080

約数和(自身を除く): 51431330

約数列:

[1, 2, 5, 10, 25, 50, 125, 193, 239, 250, 386, 478, 625, 965, 1195, 1250, 1930, 2390, 4825, 5975, 9650, 11950, 24125, 29875, 46127, 48250, 59750, 92254, 120625, 149375, 230635, 241250, 298750, 461270, 1153175, 2306350, 5765875, 11531750, 28829375, 57658750]

約数ペア:

[(1, 57658750), (2, 28829375), (5, 11531750), (10, 5765875), (25, 2306350), (50, 1153175), (125, 461270), (193, 298750), (239, 241250), (250, 230635), (386, 149375), (478, 120625), (625, 92254), (965, 59750), (1195, 48250), (1250, 46127), (1930, 29875), (2390, 24125), (4825, 11950), (5975, 9650)]