61076540

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{62323}}^1$

素因数の和:62346

約数の個数: 36

約数和(自身を含む): 149203656

約数和(自身を除く): 88127116

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 62323, 124646, 249292, 311615, 436261, 623230, 872522, 1246460, 1745044, 2181305, 3053827, 4362610, 6107654, 8725220, 12215308, 15269135, 30538270, 61076540]

約数ペア:

[(1, 61076540), (2, 30538270), (4, 15269135), (5, 12215308), (7, 8725220), (10, 6107654), (14, 4362610), (20, 3053827), (28, 2181305), (35, 1745044), (49, 1246460), (70, 872522), (98, 623230), (140, 436261), (196, 311615), (245, 249292), (490, 124646), (980, 62323)]