86988930

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{401}}^1\times {\mathrm{1033}}^1$

素因数の和:1451

約数の個数: 64

約数和(自身を含む): 239424768

約数和(自身を除く): 152435838

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 401, 802, 1033, 1203, 2005, 2066, 2406, 2807, 3099, 4010, 5165, 5614, 6015, 6198, 7231, 8421, 10330, 12030, 14035, 14462, 15495, 16842, 21693, 28070, 30990, 36155, 42105, 43386, 72310, 84210, 108465, 216930, 414233, 828466, 1242699, 2071165, 2485398, 2899631, 4142330, 5799262, 6213495, 8698893, 12426990, 14498155, 17397786, 28996310, 43494465, 86988930]

約数ペア:

[(1, 86988930), (2, 43494465), (3, 28996310), (5, 17397786), (6, 14498155), (7, 12426990), (10, 8698893), (14, 6213495), (15, 5799262), (21, 4142330), (30, 2899631), (35, 2485398), (42, 2071165), (70, 1242699), (105, 828466), (210, 414233), (401, 216930), (802, 108465), (1033, 84210), (1203, 72310), (2005, 43386), (2066, 42105), (2406, 36155), (2807, 30990), (3099, 28070), (4010, 21693), (5165, 16842), (5614, 15495), (6015, 14462), (6198, 14035), (7231, 12030), (8421, 10330)]