81179400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{7121}}^1$

素因数の和:7159

約数の個数: 96

約数和(自身を含む): 264938400

約数和(自身を除く): 183759000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 25, 30, 38, 40, 50, 57, 60, 75, 76, 95, 100, 114, 120, 150, 152, 190, 200, 228, 285, 300, 380, 456, 475, 570, 600, 760, 950, 1140, 1425, 1900, 2280, 2850, 3800, 5700, 7121, 11400, 14242, 21363, 28484, 35605, 42726, 56968, 71210, 85452, 106815, 135299, 142420, 170904, 178025, 213630, 270598, 284840, 356050, 405897, 427260, 534075, 541196, 676495, 712100, 811794, 854520, 1068150, 1082392, 1352990, 1424200, 1623588, 2029485, 2136300, 2705980, 3247176, 3382475, 4058970, 4272600, 5411960, 6764950, 8117940, 10147425, 13529900, 16235880, 20294850, 27059800, 40589700, 81179400]

約数ペア:

[(1, 81179400), (2, 40589700), (3, 27059800), (4, 20294850), (5, 16235880), (6, 13529900), (8, 10147425), (10, 8117940), (12, 6764950), (15, 5411960), (19, 4272600), (20, 4058970), (24, 3382475), (25, 3247176), (30, 2705980), (38, 2136300), (40, 2029485), (50, 1623588), (57, 1424200), (60, 1352990), (75, 1082392), (76, 1068150), (95, 854520), (100, 811794), (114, 712100), (120, 676495), (150, 541196), (152, 534075), (190, 427260), (200, 405897), (228, 356050), (285, 284840), (300, 270598), (380, 213630), (456, 178025), (475, 170904), (570, 142420), (600, 135299), (760, 106815), (950, 85452), (1140, 71210), (1425, 56968), (1900, 42726), (2280, 35605), (2850, 28484), (3800, 21363), (5700, 14242), (7121, 11400)]