86527700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1741}}^1$

素因数の和:1833

約数の個数: 72

約数和(自身を含む): 217736064

約数和(自身を除く): 131208364

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 71, 100, 140, 142, 175, 284, 350, 355, 497, 700, 710, 994, 1420, 1741, 1775, 1988, 2485, 3482, 3550, 4970, 6964, 7100, 8705, 9940, 12187, 12425, 17410, 24374, 24850, 34820, 43525, 48748, 49700, 60935, 87050, 121870, 123611, 174100, 243740, 247222, 304675, 494444, 609350, 618055, 865277, 1218700, 1236110, 1730554, 2472220, 3090275, 3461108, 4326385, 6180550, 8652770, 12361100, 17305540, 21631925, 43263850, 86527700]

約数ペア:

[(1, 86527700), (2, 43263850), (4, 21631925), (5, 17305540), (7, 12361100), (10, 8652770), (14, 6180550), (20, 4326385), (25, 3461108), (28, 3090275), (35, 2472220), (50, 1730554), (70, 1236110), (71, 1218700), (100, 865277), (140, 618055), (142, 609350), (175, 494444), (284, 304675), (350, 247222), (355, 243740), (497, 174100), (700, 123611), (710, 121870), (994, 87050), (1420, 60935), (1741, 49700), (1775, 48748), (1988, 43525), (2485, 34820), (3482, 24850), (3550, 24374), (4970, 17410), (6964, 12425), (7100, 12187), (8705, 9940)]