378117100

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{1567}}^1$

素因数の和:1727

約数の個数: 72

約数和(自身を含む): 871055360

約数和(自身を除く): 492938260

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 127, 190, 254, 380, 475, 508, 635, 950, 1270, 1567, 1900, 2413, 2540, 3134, 3175, 4826, 6268, 6350, 7835, 9652, 12065, 12700, 15670, 24130, 29773, 31340, 39175, 48260, 59546, 60325, 78350, 119092, 120650, 148865, 156700, 199009, 241300, 297730, 398018, 595460, 744325, 796036, 995045, 1488650, 1990090, 2977300, 3781171, 3980180, 4975225, 7562342, 9950450, 15124684, 18905855, 19900900, 37811710, 75623420, 94529275, 189058550, 378117100]

約数ペア:

[(1, 378117100), (2, 189058550), (4, 94529275), (5, 75623420), (10, 37811710), (19, 19900900), (20, 18905855), (25, 15124684), (38, 9950450), (50, 7562342), (76, 4975225), (95, 3980180), (100, 3781171), (127, 2977300), (190, 1990090), (254, 1488650), (380, 995045), (475, 796036), (508, 744325), (635, 595460), (950, 398018), (1270, 297730), (1567, 241300), (1900, 199009), (2413, 156700), (2540, 148865), (3134, 120650), (3175, 119092), (4826, 78350), (6268, 60325), (6350, 59546), (7835, 48260), (9652, 39175), (12065, 31340), (12700, 29773), (15670, 24130)]