61197900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{137}}^1\times {\mathrm{1489}}^1$

素因数の和:1643

約数の個数: 72

約数和(自身を含む): 178478160

約数和(自身を除く): 117280260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 137, 150, 274, 300, 411, 548, 685, 822, 1370, 1489, 1644, 2055, 2740, 2978, 3425, 4110, 4467, 5956, 6850, 7445, 8220, 8934, 10275, 13700, 14890, 17868, 20550, 22335, 29780, 37225, 41100, 44670, 74450, 89340, 111675, 148900, 203993, 223350, 407986, 446700, 611979, 815972, 1019965, 1223958, 2039930, 2447916, 3059895, 4079860, 5099825, 6119790, 10199650, 12239580, 15299475, 20399300, 30598950, 61197900]

約数ペア:

[(1, 61197900), (2, 30598950), (3, 20399300), (4, 15299475), (5, 12239580), (6, 10199650), (10, 6119790), (12, 5099825), (15, 4079860), (20, 3059895), (25, 2447916), (30, 2039930), (50, 1223958), (60, 1019965), (75, 815972), (100, 611979), (137, 446700), (150, 407986), (274, 223350), (300, 203993), (411, 148900), (548, 111675), (685, 89340), (822, 74450), (1370, 44670), (1489, 41100), (1644, 37225), (2055, 29780), (2740, 22335), (2978, 20550), (3425, 17868), (4110, 14890), (4467, 13700), (5956, 10275), (6850, 8934), (7445, 8220)]