76015720

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{5573}}^1$

素因数の和:5626

約数の個数: 64

約数和(自身を含む): 192637440

約数和(自身を除く): 116621720

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 31, 40, 44, 55, 62, 88, 110, 124, 155, 220, 248, 310, 341, 440, 620, 682, 1240, 1364, 1705, 2728, 3410, 5573, 6820, 11146, 13640, 22292, 27865, 44584, 55730, 61303, 111460, 122606, 172763, 222920, 245212, 306515, 345526, 490424, 613030, 691052, 863815, 1226060, 1382104, 1727630, 1900393, 2452120, 3455260, 3800786, 6910520, 7601572, 9501965, 15203144, 19003930, 38007860, 76015720]

約数ペア:

[(1, 76015720), (2, 38007860), (4, 19003930), (5, 15203144), (8, 9501965), (10, 7601572), (11, 6910520), (20, 3800786), (22, 3455260), (31, 2452120), (40, 1900393), (44, 1727630), (55, 1382104), (62, 1226060), (88, 863815), (110, 691052), (124, 613030), (155, 490424), (220, 345526), (248, 306515), (310, 245212), (341, 222920), (440, 172763), (620, 122606), (682, 111460), (1240, 61303), (1364, 55730), (1705, 44584), (2728, 27865), (3410, 22292), (5573, 13640), (6820, 11146)]