118894180

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{1069}}^1$

素因数の和:1228

約数の個数: 48

約数和(自身を含む): 256697280

約数和(自身を除く): 137803100

約数列:

[1, 2, 4, 5, 10, 20, 67, 83, 134, 166, 268, 332, 335, 415, 670, 830, 1069, 1340, 1660, 2138, 4276, 5345, 5561, 10690, 11122, 21380, 22244, 27805, 55610, 71623, 88727, 111220, 143246, 177454, 286492, 354908, 358115, 443635, 716230, 887270, 1432460, 1774540, 5944709, 11889418, 23778836, 29723545, 59447090, 118894180]

約数ペア:

[(1, 118894180), (2, 59447090), (4, 29723545), (5, 23778836), (10, 11889418), (20, 5944709), (67, 1774540), (83, 1432460), (134, 887270), (166, 716230), (268, 443635), (332, 358115), (335, 354908), (415, 286492), (670, 177454), (830, 143246), (1069, 111220), (1340, 88727), (1660, 71623), (2138, 55610), (4276, 27805), (5345, 22244), (5561, 21380), (10690, 11122)]