133733750

素因数分解:

$2^1\times 5^4\times {\mathrm{83}}^1\times {\mathrm{1289}}^1$

素因数の和:1394

約数の個数: 40

約数和(自身を含む): 253887480

約数和(自身を除く): 120153730

約数列:

[1, 2, 5, 10, 25, 50, 83, 125, 166, 250, 415, 625, 830, 1250, 1289, 2075, 2578, 4150, 6445, 10375, 12890, 20750, 32225, 51875, 64450, 103750, 106987, 161125, 213974, 322250, 534935, 805625, 1069870, 1611250, 2674675, 5349350, 13373375, 26746750, 66866875, 133733750]

約数ペア:

[(1, 133733750), (2, 66866875), (5, 26746750), (10, 13373375), (25, 5349350), (50, 2674675), (83, 1611250), (125, 1069870), (166, 805625), (250, 534935), (415, 322250), (625, 213974), (830, 161125), (1250, 106987), (1289, 103750), (2075, 64450), (2578, 51875), (4150, 32225), (6445, 20750), (10375, 12890)]