55330990

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{38693}}^1$

素因数の和:38724

約数の個数: 32

約数和(自身を含む): 117010656

約数和(自身を除く): 61679666

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 38693, 77386, 193465, 386930, 425623, 503009, 851246, 1006018, 2128115, 2515045, 4256230, 5030090, 5533099, 11066198, 27665495, 55330990]

約数ペア:

[(1, 55330990), (2, 27665495), (5, 11066198), (10, 5533099), (11, 5030090), (13, 4256230), (22, 2515045), (26, 2128115), (55, 1006018), (65, 851246), (110, 503009), (130, 425623), (143, 386930), (286, 193465), (715, 77386), (1430, 38693)]