40007100

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{19051}}^1$

素因数の和:19075

約数の個数: 72

約数和(自身を含む): 132297088

約数和(自身を除く): 92289988

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 140, 150, 175, 210, 300, 350, 420, 525, 700, 1050, 2100, 19051, 38102, 57153, 76204, 95255, 114306, 133357, 190510, 228612, 266714, 285765, 381020, 400071, 476275, 533428, 571530, 666785, 800142, 952550, 1143060, 1333570, 1428825, 1600284, 1905100, 2000355, 2667140, 2857650, 3333925, 4000710, 5715300, 6667850, 8001420, 10001775, 13335700, 20003550, 40007100]

約数ペア:

[(1, 40007100), (2, 20003550), (3, 13335700), (4, 10001775), (5, 8001420), (6, 6667850), (7, 5715300), (10, 4000710), (12, 3333925), (14, 2857650), (15, 2667140), (20, 2000355), (21, 1905100), (25, 1600284), (28, 1428825), (30, 1333570), (35, 1143060), (42, 952550), (50, 800142), (60, 666785), (70, 571530), (75, 533428), (84, 476275), (100, 400071), (105, 381020), (140, 285765), (150, 266714), (175, 228612), (210, 190510), (300, 133357), (350, 114306), (420, 95255), (525, 76204), (700, 57153), (1050, 38102), (2100, 19051)]