99679480

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{1433}}^1$

素因数の和:1528

約数の個数: 64

約数和(自身を含む): 235405440

約数和(自身を除く): 135725960

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 47, 74, 94, 148, 185, 188, 235, 296, 370, 376, 470, 740, 940, 1433, 1480, 1739, 1880, 2866, 3478, 5732, 6956, 7165, 8695, 11464, 13912, 14330, 17390, 28660, 34780, 53021, 57320, 67351, 69560, 106042, 134702, 212084, 265105, 269404, 336755, 424168, 530210, 538808, 673510, 1060420, 1347020, 2120840, 2491987, 2694040, 4983974, 9967948, 12459935, 19935896, 24919870, 49839740, 99679480]

約数ペア:

[(1, 99679480), (2, 49839740), (4, 24919870), (5, 19935896), (8, 12459935), (10, 9967948), (20, 4983974), (37, 2694040), (40, 2491987), (47, 2120840), (74, 1347020), (94, 1060420), (148, 673510), (185, 538808), (188, 530210), (235, 424168), (296, 336755), (370, 269404), (376, 265105), (470, 212084), (740, 134702), (940, 106042), (1433, 69560), (1480, 67351), (1739, 57320), (1880, 53021), (2866, 34780), (3478, 28660), (5732, 17390), (6956, 14330), (7165, 13912), (8695, 11464)]