69230300

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{439}}^1$

素因数の和:555

約数の個数: 72

約数和(自身を含む): 160406400

約数和(自身を除く): 91176100

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 83, 95, 100, 166, 190, 332, 380, 415, 439, 475, 830, 878, 950, 1577, 1660, 1756, 1900, 2075, 2195, 3154, 4150, 4390, 6308, 7885, 8300, 8341, 8780, 10975, 15770, 16682, 21950, 31540, 33364, 36437, 39425, 41705, 43900, 72874, 78850, 83410, 145748, 157700, 166820, 182185, 208525, 364370, 417050, 692303, 728740, 834100, 910925, 1384606, 1821850, 2769212, 3461515, 3643700, 6923030, 13846060, 17307575, 34615150, 69230300]

約数ペア:

[(1, 69230300), (2, 34615150), (4, 17307575), (5, 13846060), (10, 6923030), (19, 3643700), (20, 3461515), (25, 2769212), (38, 1821850), (50, 1384606), (76, 910925), (83, 834100), (95, 728740), (100, 692303), (166, 417050), (190, 364370), (332, 208525), (380, 182185), (415, 166820), (439, 157700), (475, 145748), (830, 83410), (878, 78850), (950, 72874), (1577, 43900), (1660, 41705), (1756, 39425), (1900, 36437), (2075, 33364), (2195, 31540), (3154, 21950), (4150, 16682), (4390, 15770), (6308, 10975), (7885, 8780), (8300, 8341)]