91397220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{80173}}^1$

素因数の和:80204

約数の個数: 48

約数和(自身を含む): 269384640

約数和(自身を除く): 177987420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 80173, 160346, 240519, 320692, 400865, 481038, 801730, 962076, 1202595, 1523287, 1603460, 2405190, 3046574, 4569861, 4810380, 6093148, 7616435, 9139722, 15232870, 18279444, 22849305, 30465740, 45698610, 91397220]

約数ペア:

[(1, 91397220), (2, 45698610), (3, 30465740), (4, 22849305), (5, 18279444), (6, 15232870), (10, 9139722), (12, 7616435), (15, 6093148), (19, 4810380), (20, 4569861), (30, 3046574), (38, 2405190), (57, 1603460), (60, 1523287), (76, 1202595), (95, 962076), (114, 801730), (190, 481038), (228, 400865), (285, 320692), (380, 240519), (570, 160346), (1140, 80173)]