118911320

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{2063}}^1$

素因数の和:2216

約数の個数: 64

約数和(自身を含む): 294243840

約数和(自身を除く): 175332520

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 131, 220, 262, 440, 524, 655, 1048, 1310, 1441, 2063, 2620, 2882, 4126, 5240, 5764, 7205, 8252, 10315, 11528, 14410, 16504, 20630, 22693, 28820, 41260, 45386, 57640, 82520, 90772, 113465, 181544, 226930, 270253, 453860, 540506, 907720, 1081012, 1351265, 2162024, 2702530, 2972783, 5405060, 5945566, 10810120, 11891132, 14863915, 23782264, 29727830, 59455660, 118911320]

約数ペア:

[(1, 118911320), (2, 59455660), (4, 29727830), (5, 23782264), (8, 14863915), (10, 11891132), (11, 10810120), (20, 5945566), (22, 5405060), (40, 2972783), (44, 2702530), (55, 2162024), (88, 1351265), (110, 1081012), (131, 907720), (220, 540506), (262, 453860), (440, 270253), (524, 226930), (655, 181544), (1048, 113465), (1310, 90772), (1441, 82520), (2063, 57640), (2620, 45386), (2882, 41260), (4126, 28820), (5240, 22693), (5764, 20630), (7205, 16504), (8252, 14410), (10315, 11528)]