173840260

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{5233}}^1$

素因数の和:5404

約数の個数: 48

約数和(自身を含む): 400966272

約数和(自身を除く): 227126012

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 151, 220, 302, 604, 755, 1510, 1661, 3020, 3322, 5233, 6644, 8305, 10466, 16610, 20932, 26165, 33220, 52330, 57563, 104660, 115126, 230252, 287815, 575630, 790183, 1151260, 1580366, 3160732, 3950915, 7901830, 8692013, 15803660, 17384026, 34768052, 43460065, 86920130, 173840260]

約数ペア:

[(1, 173840260), (2, 86920130), (4, 43460065), (5, 34768052), (10, 17384026), (11, 15803660), (20, 8692013), (22, 7901830), (44, 3950915), (55, 3160732), (110, 1580366), (151, 1151260), (220, 790183), (302, 575630), (604, 287815), (755, 230252), (1510, 115126), (1661, 104660), (3020, 57563), (3322, 52330), (5233, 33220), (6644, 26165), (8305, 20932), (10466, 16610)]