78875650

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{409}}^1$

素因数の和:476

約数の個数: 96

約数和(自身を含む): 183024000

約数和(自身を除く): 104148350

約数列:

[1, 2, 5, 7, 10, 14, 19, 25, 29, 35, 38, 50, 58, 70, 95, 133, 145, 175, 190, 203, 266, 290, 350, 406, 409, 475, 551, 665, 725, 818, 950, 1015, 1102, 1330, 1450, 2030, 2045, 2755, 2863, 3325, 3857, 4090, 5075, 5510, 5726, 6650, 7714, 7771, 10150, 10225, 11861, 13775, 14315, 15542, 19285, 20450, 23722, 27550, 28630, 38570, 38855, 54397, 59305, 71575, 77710, 83027, 96425, 108794, 118610, 143150, 166054, 192850, 194275, 225359, 271985, 296525, 388550, 415135, 450718, 543970, 593050, 830270, 1126795, 1359925, 1577513, 2075675, 2253590, 2719850, 3155026, 4151350, 5633975, 7887565, 11267950, 15775130, 39437825, 78875650]

約数ペア:

[(1, 78875650), (2, 39437825), (5, 15775130), (7, 11267950), (10, 7887565), (14, 5633975), (19, 4151350), (25, 3155026), (29, 2719850), (35, 2253590), (38, 2075675), (50, 1577513), (58, 1359925), (70, 1126795), (95, 830270), (133, 593050), (145, 543970), (175, 450718), (190, 415135), (203, 388550), (266, 296525), (290, 271985), (350, 225359), (406, 194275), (409, 192850), (475, 166054), (551, 143150), (665, 118610), (725, 108794), (818, 96425), (950, 83027), (1015, 77710), (1102, 71575), (1330, 59305), (1450, 54397), (2030, 38855), (2045, 38570), (2755, 28630), (2863, 27550), (3325, 23722), (3857, 20450), (4090, 19285), (5075, 15542), (5510, 14315), (5726, 13775), (6650, 11861), (7714, 10225), (7771, 10150)]