79442800

素因数分解:

$2^4\times 5^2\times {\mathrm{19}}^1\times {\mathrm{10453}}^1$

素因数の和:10490

約数の個数: 60

約数和(自身を含む): 200925880

約数和(自身を除く): 121483080

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 38, 40, 50, 76, 80, 95, 100, 152, 190, 200, 304, 380, 400, 475, 760, 950, 1520, 1900, 3800, 7600, 10453, 20906, 41812, 52265, 83624, 104530, 167248, 198607, 209060, 261325, 397214, 418120, 522650, 794428, 836240, 993035, 1045300, 1588856, 1986070, 2090600, 3177712, 3972140, 4181200, 4965175, 7944280, 9930350, 15888560, 19860700, 39721400, 79442800]

約数ペア:

[(1, 79442800), (2, 39721400), (4, 19860700), (5, 15888560), (8, 9930350), (10, 7944280), (16, 4965175), (19, 4181200), (20, 3972140), (25, 3177712), (38, 2090600), (40, 1986070), (50, 1588856), (76, 1045300), (80, 993035), (95, 836240), (100, 794428), (152, 522650), (190, 418120), (200, 397214), (304, 261325), (380, 209060), (400, 198607), (475, 167248), (760, 104530), (950, 83624), (1520, 52265), (1900, 41812), (3800, 20906), (7600, 10453)]