77960300

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{379}}^1$

素因数の和:432

約数の個数: 108

約数和(自身を含む): 197409240

約数和(自身を除く): 119448940

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 25, 34, 44, 50, 55, 68, 85, 100, 110, 121, 170, 187, 220, 242, 275, 340, 374, 379, 425, 484, 550, 605, 748, 758, 850, 935, 1100, 1210, 1516, 1700, 1870, 1895, 2057, 2420, 3025, 3740, 3790, 4114, 4169, 4675, 6050, 6443, 7580, 8228, 8338, 9350, 9475, 10285, 12100, 12886, 16676, 18700, 18950, 20570, 20845, 25772, 32215, 37900, 41140, 41690, 45859, 51425, 64430, 70873, 83380, 91718, 102850, 104225, 128860, 141746, 161075, 183436, 205700, 208450, 229295, 283492, 322150, 354365, 416900, 458590, 644300, 708730, 779603, 917180, 1146475, 1417460, 1559206, 1771825, 2292950, 3118412, 3543650, 3898015, 4585900, 7087300, 7796030, 15592060, 19490075, 38980150, 77960300]

約数ペア:

[(1, 77960300), (2, 38980150), (4, 19490075), (5, 15592060), (10, 7796030), (11, 7087300), (17, 4585900), (20, 3898015), (22, 3543650), (25, 3118412), (34, 2292950), (44, 1771825), (50, 1559206), (55, 1417460), (68, 1146475), (85, 917180), (100, 779603), (110, 708730), (121, 644300), (170, 458590), (187, 416900), (220, 354365), (242, 322150), (275, 283492), (340, 229295), (374, 208450), (379, 205700), (425, 183436), (484, 161075), (550, 141746), (605, 128860), (748, 104225), (758, 102850), (850, 91718), (935, 83380), (1100, 70873), (1210, 64430), (1516, 51425), (1700, 45859), (1870, 41690), (1895, 41140), (2057, 37900), (2420, 32215), (3025, 25772), (3740, 20845), (3790, 20570), (4114, 18950), (4169, 18700), (4675, 16676), (6050, 12886), (6443, 12100), (7580, 10285), (8228, 9475), (8338, 9350)]