74081875

素因数分解:

$5^4\times 7^2\times {\mathrm{41}}^1\times {\mathrm{59}}^1$

素因数の和:134

約数の個数: 60

約数和(自身を含む): 112182840

約数和(自身を除く): 38100965

約数列:

[1, 5, 7, 25, 35, 41, 49, 59, 125, 175, 205, 245, 287, 295, 413, 625, 875, 1025, 1225, 1435, 1475, 2009, 2065, 2419, 2891, 4375, 5125, 6125, 7175, 7375, 10045, 10325, 12095, 14455, 16933, 25625, 30625, 35875, 36875, 50225, 51625, 60475, 72275, 84665, 118531, 179375, 251125, 258125, 302375, 361375, 423325, 592655, 1255625, 1511875, 1806875, 2116625, 2963275, 10583125, 14816375, 74081875]

約数ペア:

[(1, 74081875), (5, 14816375), (7, 10583125), (25, 2963275), (35, 2116625), (41, 1806875), (49, 1511875), (59, 1255625), (125, 592655), (175, 423325), (205, 361375), (245, 302375), (287, 258125), (295, 251125), (413, 179375), (625, 118531), (875, 84665), (1025, 72275), (1225, 60475), (1435, 51625), (1475, 50225), (2009, 36875), (2065, 35875), (2419, 30625), (2891, 25625), (4375, 16933), (5125, 14455), (6125, 12095), (7175, 10325), (7375, 10045)]