54686060

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19121}}^1$

素因数の和:19154

約数の個数: 48

約数和(自身を含む): 134924832

約数和(自身を除く): 80238772

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 286, 572, 715, 1430, 2860, 19121, 38242, 76484, 95605, 191210, 210331, 248573, 382420, 420662, 497146, 841324, 994292, 1051655, 1242865, 2103310, 2485730, 2734303, 4206620, 4971460, 5468606, 10937212, 13671515, 27343030, 54686060]

約数ペア:

[(1, 54686060), (2, 27343030), (4, 13671515), (5, 10937212), (10, 5468606), (11, 4971460), (13, 4206620), (20, 2734303), (22, 2485730), (26, 2103310), (44, 1242865), (52, 1051655), (55, 994292), (65, 841324), (110, 497146), (130, 420662), (143, 382420), (220, 248573), (260, 210331), (286, 191210), (572, 95605), (715, 76484), (1430, 38242), (2860, 19121)]