133253750

素因数分解:

$2^1\times 5^4\times 7^1\times {\mathrm{97}}^1\times {\mathrm{157}}^1$

素因数の和:283

約数の個数: 80

約数和(自身を含む): 290232096

約数和(自身を除く): 156978346

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 97, 125, 157, 175, 194, 250, 314, 350, 485, 625, 679, 785, 875, 970, 1099, 1250, 1358, 1570, 1750, 2198, 2425, 3395, 3925, 4375, 4850, 5495, 6790, 7850, 8750, 10990, 12125, 15229, 16975, 19625, 24250, 27475, 30458, 33950, 39250, 54950, 60625, 76145, 84875, 98125, 106603, 121250, 137375, 152290, 169750, 196250, 213206, 274750, 380725, 424375, 533015, 686875, 761450, 848750, 1066030, 1373750, 1903625, 2665075, 3807250, 5330150, 9518125, 13325375, 19036250, 26650750, 66626875, 133253750]

約数ペア:

[(1, 133253750), (2, 66626875), (5, 26650750), (7, 19036250), (10, 13325375), (14, 9518125), (25, 5330150), (35, 3807250), (50, 2665075), (70, 1903625), (97, 1373750), (125, 1066030), (157, 848750), (175, 761450), (194, 686875), (250, 533015), (314, 424375), (350, 380725), (485, 274750), (625, 213206), (679, 196250), (785, 169750), (875, 152290), (970, 137375), (1099, 121250), (1250, 106603), (1358, 98125), (1570, 84875), (1750, 76145), (2198, 60625), (2425, 54950), (3395, 39250), (3925, 33950), (4375, 30458), (4850, 27475), (5495, 24250), (6790, 19625), (7850, 16975), (8750, 15229), (10990, 12125)]