89731300

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{569}}^1$

素因数の和:685

約数の個数: 72

約数和(自身を含む): 207799200

約数和(自身を除く): 118067900

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 83, 95, 100, 166, 190, 332, 380, 415, 475, 569, 830, 950, 1138, 1577, 1660, 1900, 2075, 2276, 2845, 3154, 4150, 5690, 6308, 7885, 8300, 10811, 11380, 14225, 15770, 21622, 28450, 31540, 39425, 43244, 47227, 54055, 56900, 78850, 94454, 108110, 157700, 188908, 216220, 236135, 270275, 472270, 540550, 897313, 944540, 1081100, 1180675, 1794626, 2361350, 3589252, 4486565, 4722700, 8973130, 17946260, 22432825, 44865650, 89731300]

約数ペア:

[(1, 89731300), (2, 44865650), (4, 22432825), (5, 17946260), (10, 8973130), (19, 4722700), (20, 4486565), (25, 3589252), (38, 2361350), (50, 1794626), (76, 1180675), (83, 1081100), (95, 944540), (100, 897313), (166, 540550), (190, 472270), (332, 270275), (380, 236135), (415, 216220), (475, 188908), (569, 157700), (830, 108110), (950, 94454), (1138, 78850), (1577, 56900), (1660, 54055), (1900, 47227), (2075, 43244), (2276, 39425), (2845, 31540), (3154, 28450), (4150, 21622), (5690, 15770), (6308, 14225), (7885, 11380), (8300, 10811)]