26310250

素因数分解:

$2^1\times 5^3\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{191}}^1$

素因数の和:256

約数の個数: 64

約数和(自身を含む): 53913600

約数和(自身を除く): 27603350

約数列:

[1, 2, 5, 10, 19, 25, 29, 38, 50, 58, 95, 125, 145, 190, 191, 250, 290, 382, 475, 551, 725, 950, 955, 1102, 1450, 1910, 2375, 2755, 3625, 3629, 4750, 4775, 5510, 5539, 7250, 7258, 9550, 11078, 13775, 18145, 23875, 27550, 27695, 36290, 47750, 55390, 68875, 90725, 105241, 137750, 138475, 181450, 210482, 276950, 453625, 526205, 692375, 907250, 1052410, 1384750, 2631025, 5262050, 13155125, 26310250]

約数ペア:

[(1, 26310250), (2, 13155125), (5, 5262050), (10, 2631025), (19, 1384750), (25, 1052410), (29, 907250), (38, 692375), (50, 526205), (58, 453625), (95, 276950), (125, 210482), (145, 181450), (190, 138475), (191, 137750), (250, 105241), (290, 90725), (382, 68875), (475, 55390), (551, 47750), (725, 36290), (950, 27695), (955, 27550), (1102, 23875), (1450, 18145), (1910, 13775), (2375, 11078), (2755, 9550), (3625, 7258), (3629, 7250), (4750, 5539), (4775, 5510)]