69790250

素因数分解:

$2^1\times 5^3\times {\mathrm{131}}^1\times {\mathrm{2131}}^1$

素因数の和:2279

約数の個数: 32

約数和(自身を含む): 131706432

約数和(自身を除く): 61916182

約数列:

[1, 2, 5, 10, 25, 50, 125, 131, 250, 262, 655, 1310, 2131, 3275, 4262, 6550, 10655, 16375, 21310, 32750, 53275, 106550, 266375, 279161, 532750, 558322, 1395805, 2791610, 6979025, 13958050, 34895125, 69790250]

約数ペア:

[(1, 69790250), (2, 34895125), (5, 13958050), (10, 6979025), (25, 2791610), (50, 1395805), (125, 558322), (131, 532750), (250, 279161), (262, 266375), (655, 106550), (1310, 53275), (2131, 32750), (3275, 21310), (4262, 16375), (6550, 10655)]