79794060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{18731}}^1$

素因数の和:18814

約数の個数: 48

約数和(自身を含む): 226582272

約数和(自身を除く): 146788212

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 71, 142, 213, 284, 355, 426, 710, 852, 1065, 1420, 2130, 4260, 18731, 37462, 56193, 74924, 93655, 112386, 187310, 224772, 280965, 374620, 561930, 1123860, 1329901, 2659802, 3989703, 5319604, 6649505, 7979406, 13299010, 15958812, 19948515, 26598020, 39897030, 79794060]

約数ペア:

[(1, 79794060), (2, 39897030), (3, 26598020), (4, 19948515), (5, 15958812), (6, 13299010), (10, 7979406), (12, 6649505), (15, 5319604), (20, 3989703), (30, 2659802), (60, 1329901), (71, 1123860), (142, 561930), (213, 374620), (284, 280965), (355, 224772), (426, 187310), (710, 112386), (852, 93655), (1065, 74924), (1420, 56193), (2130, 37462), (4260, 18731)]