76868750

素因数分解:

$2^1\times 5^5\times 7^2\times {\mathrm{251}}^1$

素因数の和:292

約数の個数: 72

約数和(自身を含む): 168317352

約数和(自身を除く): 91448602

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 49, 50, 70, 98, 125, 175, 245, 250, 251, 350, 490, 502, 625, 875, 1225, 1250, 1255, 1750, 1757, 2450, 2510, 3125, 3514, 4375, 6125, 6250, 6275, 8750, 8785, 12250, 12299, 12550, 17570, 21875, 24598, 30625, 31375, 43750, 43925, 61250, 61495, 62750, 87850, 122990, 153125, 156875, 219625, 306250, 307475, 313750, 439250, 614950, 784375, 1098125, 1537375, 1568750, 2196250, 3074750, 5490625, 7686875, 10981250, 15373750, 38434375, 76868750]

約数ペア:

[(1, 76868750), (2, 38434375), (5, 15373750), (7, 10981250), (10, 7686875), (14, 5490625), (25, 3074750), (35, 2196250), (49, 1568750), (50, 1537375), (70, 1098125), (98, 784375), (125, 614950), (175, 439250), (245, 313750), (250, 307475), (251, 306250), (350, 219625), (490, 156875), (502, 153125), (625, 122990), (875, 87850), (1225, 62750), (1250, 61495), (1255, 61250), (1750, 43925), (1757, 43750), (2450, 31375), (2510, 30625), (3125, 24598), (3514, 21875), (4375, 17570), (6125, 12550), (6250, 12299), (6275, 12250), (8750, 8785)]