127875500

素因数分解:

$2^2\times 5^3\times {\mathrm{29}}^1\times {\mathrm{8819}}^1$

素因数の和:8867

約数の個数: 48

約数和(自身を含む): 288943200

約数和(自身を除く): 161067700

約数列:

[1, 2, 4, 5, 10, 20, 25, 29, 50, 58, 100, 116, 125, 145, 250, 290, 500, 580, 725, 1450, 2900, 3625, 7250, 8819, 14500, 17638, 35276, 44095, 88190, 176380, 220475, 255751, 440950, 511502, 881900, 1023004, 1102375, 1278755, 2204750, 2557510, 4409500, 5115020, 6393775, 12787550, 25575100, 31968875, 63937750, 127875500]

約数ペア:

[(1, 127875500), (2, 63937750), (4, 31968875), (5, 25575100), (10, 12787550), (20, 6393775), (25, 5115020), (29, 4409500), (50, 2557510), (58, 2204750), (100, 1278755), (116, 1102375), (125, 1023004), (145, 881900), (250, 511502), (290, 440950), (500, 255751), (580, 220475), (725, 176380), (1450, 88190), (2900, 44095), (3625, 35276), (7250, 17638), (8819, 14500)]