50581040

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{311}}^1$

素因数の和:450

約数の個数: 80

約数和(自身を含む): 125349120

約数和(自身を除く): 74768080

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 107, 152, 190, 214, 304, 311, 380, 428, 535, 622, 760, 856, 1070, 1244, 1520, 1555, 1712, 2033, 2140, 2488, 3110, 4066, 4280, 4976, 5909, 6220, 8132, 8560, 10165, 11818, 12440, 16264, 20330, 23636, 24880, 29545, 32528, 33277, 40660, 47272, 59090, 66554, 81320, 94544, 118180, 133108, 162640, 166385, 236360, 266216, 332770, 472720, 532432, 632263, 665540, 1264526, 1331080, 2529052, 2662160, 3161315, 5058104, 6322630, 10116208, 12645260, 25290520, 50581040]

約数ペア:

[(1, 50581040), (2, 25290520), (4, 12645260), (5, 10116208), (8, 6322630), (10, 5058104), (16, 3161315), (19, 2662160), (20, 2529052), (38, 1331080), (40, 1264526), (76, 665540), (80, 632263), (95, 532432), (107, 472720), (152, 332770), (190, 266216), (214, 236360), (304, 166385), (311, 162640), (380, 133108), (428, 118180), (535, 94544), (622, 81320), (760, 66554), (856, 59090), (1070, 47272), (1244, 40660), (1520, 33277), (1555, 32528), (1712, 29545), (2033, 24880), (2140, 23636), (2488, 20330), (3110, 16264), (4066, 12440), (4280, 11818), (4976, 10165), (5909, 8560), (6220, 8132)]