79289320

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{5813}}^1$

素因数の和:5866

約数の個数: 64

約数和(自身を含む): 200931840

約数和(自身を除く): 121642520

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, 5813, 6820, 11626, 13640, 23252, 29065, 46504, 58130, 63943, 116260, 127886, 180203, 232520, 255772, 319715, 360406, 511544, 639430, 720812, 901015, 1278860, 1441624, 1802030, 1982233, 2557720, 3604060, 3964466, 7208120, 7928932, 9911165, 15857864, 19822330, 39644660, 79289320]

約数ペア:

[(1, 79289320), (2, 39644660), (4, 19822330), (5, 15857864), (8, 9911165), (10, 7928932), (11, 7208120), (20, 3964466), (22, 3604060), (31, 2557720), (40, 1982233), (44, 1802030), (55, 1441624), (62, 1278860), (88, 901015), (110, 720812), (124, 639430), (155, 511544), (220, 360406), (248, 319715), (310, 255772), (341, 232520), (440, 180203), (620, 127886), (682, 116260), (1240, 63943), (1364, 58130), (1705, 46504), (2728, 29065), (3410, 23252), (5813, 13640), (6820, 11626)]