227902840

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{8779}}^1$

素因数の和:8860

約数の個数: 64

約数和(自身を含む): 568944000

約数和(自身を除く): 341041160

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 59, 88, 110, 118, 220, 236, 295, 440, 472, 590, 649, 1180, 1298, 2360, 2596, 3245, 5192, 6490, 8779, 12980, 17558, 25960, 35116, 43895, 70232, 87790, 96569, 175580, 193138, 351160, 386276, 482845, 517961, 772552, 965690, 1035922, 1931380, 2071844, 2589805, 3862760, 4143688, 5179610, 5697571, 10359220, 11395142, 20718440, 22790284, 28487855, 45580568, 56975710, 113951420, 227902840]

約数ペア:

[(1, 227902840), (2, 113951420), (4, 56975710), (5, 45580568), (8, 28487855), (10, 22790284), (11, 20718440), (20, 11395142), (22, 10359220), (40, 5697571), (44, 5179610), (55, 4143688), (59, 3862760), (88, 2589805), (110, 2071844), (118, 1931380), (220, 1035922), (236, 965690), (295, 772552), (440, 517961), (472, 482845), (590, 386276), (649, 351160), (1180, 193138), (1298, 175580), (2360, 96569), (2596, 87790), (3245, 70232), (5192, 43895), (6490, 35116), (8779, 25960), (12980, 17558)]