89673320

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{8861}}^1$

素因数の和:8906

約数の個数: 64

約数和(自身を含む): 229703040

約数和(自身を除く): 140029720

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 23, 40, 44, 46, 55, 88, 92, 110, 115, 184, 220, 230, 253, 440, 460, 506, 920, 1012, 1265, 2024, 2530, 5060, 8861, 10120, 17722, 35444, 44305, 70888, 88610, 97471, 177220, 194942, 203803, 354440, 389884, 407606, 487355, 779768, 815212, 974710, 1019015, 1630424, 1949420, 2038030, 2241833, 3898840, 4076060, 4483666, 8152120, 8967332, 11209165, 17934664, 22418330, 44836660, 89673320]

約数ペア:

[(1, 89673320), (2, 44836660), (4, 22418330), (5, 17934664), (8, 11209165), (10, 8967332), (11, 8152120), (20, 4483666), (22, 4076060), (23, 3898840), (40, 2241833), (44, 2038030), (46, 1949420), (55, 1630424), (88, 1019015), (92, 974710), (110, 815212), (115, 779768), (184, 487355), (220, 407606), (230, 389884), (253, 354440), (440, 203803), (460, 194942), (506, 177220), (920, 97471), (1012, 88610), (1265, 70888), (2024, 44305), (2530, 35444), (5060, 17722), (8861, 10120)]