105779000

素因数分解:

$2^3\times 5^3\times {\mathrm{139}}^1\times {\mathrm{761}}^1$

素因数の和:921

約数の個数: 64

約数和(自身を含む): 249631200

約数和(自身を除く): 143852200

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 139, 200, 250, 278, 500, 556, 695, 761, 1000, 1112, 1390, 1522, 2780, 3044, 3475, 3805, 5560, 6088, 6950, 7610, 13900, 15220, 17375, 19025, 27800, 30440, 34750, 38050, 69500, 76100, 95125, 105779, 139000, 152200, 190250, 211558, 380500, 423116, 528895, 761000, 846232, 1057790, 2115580, 2644475, 4231160, 5288950, 10577900, 13222375, 21155800, 26444750, 52889500, 105779000]

約数ペア:

[(1, 105779000), (2, 52889500), (4, 26444750), (5, 21155800), (8, 13222375), (10, 10577900), (20, 5288950), (25, 4231160), (40, 2644475), (50, 2115580), (100, 1057790), (125, 846232), (139, 761000), (200, 528895), (250, 423116), (278, 380500), (500, 211558), (556, 190250), (695, 152200), (761, 139000), (1000, 105779), (1112, 95125), (1390, 76100), (1522, 69500), (2780, 38050), (3044, 34750), (3475, 30440), (3805, 27800), (5560, 19025), (6088, 17375), (6950, 15220), (7610, 13900)]