65793750

素因数分解:

$2^1\times 3^1\times 5^5\times {\mathrm{11}}^2\times {\mathrm{29}}^1$

素因数の和:81

約数の個数: 144

約数和(自身を含む): 187019280

約数和(自身を除く): 121225530

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 25, 29, 30, 33, 50, 55, 58, 66, 75, 87, 110, 121, 125, 145, 150, 165, 174, 242, 250, 275, 290, 319, 330, 363, 375, 435, 550, 605, 625, 638, 725, 726, 750, 825, 870, 957, 1210, 1250, 1375, 1450, 1595, 1650, 1815, 1875, 1914, 2175, 2750, 3025, 3125, 3190, 3509, 3625, 3630, 3750, 4125, 4350, 4785, 6050, 6250, 6875, 7018, 7250, 7975, 8250, 9075, 9375, 9570, 10527, 10875, 13750, 15125, 15950, 17545, 18125, 18150, 18750, 20625, 21054, 21750, 23925, 30250, 34375, 35090, 36250, 39875, 41250, 45375, 47850, 52635, 54375, 68750, 75625, 79750, 87725, 90625, 90750, 103125, 105270, 108750, 119625, 151250, 175450, 181250, 199375, 206250, 226875, 239250, 263175, 271875, 378125, 398750, 438625, 453750, 526350, 543750, 598125, 756250, 877250, 996875, 1134375, 1196250, 1315875, 1993750, 2193125, 2268750, 2631750, 2990625, 4386250, 5981250, 6579375, 10965625, 13158750, 21931250, 32896875, 65793750]

約数ペア:

[(1, 65793750), (2, 32896875), (3, 21931250), (5, 13158750), (6, 10965625), (10, 6579375), (11, 5981250), (15, 4386250), (22, 2990625), (25, 2631750), (29, 2268750), (30, 2193125), (33, 1993750), (50, 1315875), (55, 1196250), (58, 1134375), (66, 996875), (75, 877250), (87, 756250), (110, 598125), (121, 543750), (125, 526350), (145, 453750), (150, 438625), (165, 398750), (174, 378125), (242, 271875), (250, 263175), (275, 239250), (290, 226875), (319, 206250), (330, 199375), (363, 181250), (375, 175450), (435, 151250), (550, 119625), (605, 108750), (625, 105270), (638, 103125), (725, 90750), (726, 90625), (750, 87725), (825, 79750), (870, 75625), (957, 68750), (1210, 54375), (1250, 52635), (1375, 47850), (1450, 45375), (1595, 41250), (1650, 39875), (1815, 36250), (1875, 35090), (1914, 34375), (2175, 30250), (2750, 23925), (3025, 21750), (3125, 21054), (3190, 20625), (3509, 18750), (3625, 18150), (3630, 18125), (3750, 17545), (4125, 15950), (4350, 15125), (4785, 13750), (6050, 10875), (6250, 10527), (6875, 9570), (7018, 9375), (7250, 9075), (7975, 8250)]