85843750

素因数分解:

$2^1\times 5^6\times {\mathrm{41}}^1\times {\mathrm{67}}^1$

素因数の和:140

約数の個数: 56

約数和(自身を含む): 167341608

約数和(自身を除く): 81497858

約数列:

[1, 2, 5, 10, 25, 41, 50, 67, 82, 125, 134, 205, 250, 335, 410, 625, 670, 1025, 1250, 1675, 2050, 2747, 3125, 3350, 5125, 5494, 6250, 8375, 10250, 13735, 15625, 16750, 25625, 27470, 31250, 41875, 51250, 68675, 83750, 128125, 137350, 209375, 256250, 343375, 418750, 640625, 686750, 1046875, 1281250, 1716875, 2093750, 3433750, 8584375, 17168750, 42921875, 85843750]

約数ペア:

[(1, 85843750), (2, 42921875), (5, 17168750), (10, 8584375), (25, 3433750), (41, 2093750), (50, 1716875), (67, 1281250), (82, 1046875), (125, 686750), (134, 640625), (205, 418750), (250, 343375), (335, 256250), (410, 209375), (625, 137350), (670, 128125), (1025, 83750), (1250, 68675), (1675, 51250), (2050, 41875), (2747, 31250), (3125, 27470), (3350, 25625), (5125, 16750), (5494, 15625), (6250, 13735), (8375, 10250)]