68185040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{11069}}^1$

素因数の和:11100

約数の個数: 80

約数和(自身を含む): 197665920

約数和(自身を除く): 129480880

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 176, 220, 280, 308, 385, 440, 560, 616, 770, 880, 1232, 1540, 3080, 6160, 11069, 22138, 44276, 55345, 77483, 88552, 110690, 121759, 154966, 177104, 221380, 243518, 309932, 387415, 442760, 487036, 608795, 619864, 774830, 852313, 885520, 974072, 1217590, 1239728, 1549660, 1704626, 1948144, 2435180, 3099320, 3409252, 4261565, 4870360, 6198640, 6818504, 8523130, 9740720, 13637008, 17046260, 34092520, 68185040]

約数ペア:

[(1, 68185040), (2, 34092520), (4, 17046260), (5, 13637008), (7, 9740720), (8, 8523130), (10, 6818504), (11, 6198640), (14, 4870360), (16, 4261565), (20, 3409252), (22, 3099320), (28, 2435180), (35, 1948144), (40, 1704626), (44, 1549660), (55, 1239728), (56, 1217590), (70, 974072), (77, 885520), (80, 852313), (88, 774830), (110, 619864), (112, 608795), (140, 487036), (154, 442760), (176, 387415), (220, 309932), (280, 243518), (308, 221380), (385, 177104), (440, 154966), (560, 121759), (616, 110690), (770, 88552), (880, 77483), (1232, 55345), (1540, 44276), (3080, 22138), (6160, 11069)]