74626580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{643}}^1\times {\mathrm{829}}^1$

素因数の和:1488

約数の個数: 48

約数和(自身を含む): 179598720

約数和(自身を除く): 104972140

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 643, 829, 1286, 1658, 2572, 3215, 3316, 4145, 4501, 5803, 6430, 8290, 9002, 11606, 12860, 16580, 18004, 22505, 23212, 29015, 45010, 58030, 90020, 116060, 533047, 1066094, 2132188, 2665235, 3731329, 5330470, 7462658, 10660940, 14925316, 18656645, 37313290, 74626580]

約数ペア:

[(1, 74626580), (2, 37313290), (4, 18656645), (5, 14925316), (7, 10660940), (10, 7462658), (14, 5330470), (20, 3731329), (28, 2665235), (35, 2132188), (70, 1066094), (140, 533047), (643, 116060), (829, 90020), (1286, 58030), (1658, 45010), (2572, 29015), (3215, 23212), (3316, 22505), (4145, 18004), (4501, 16580), (5803, 12860), (6430, 11606), (8290, 9002)]